I wanted to wait a few days to let my opinions form away from all first reactions and it's now enough time to do this. This will be posted in both this thread and the other as the two projects are now linked. Without further ado, here is my opinion.
Monstropolis taking over Muppets Courtyard:
Not gonna sugarcoat this, upset we are losing Muppet*Vision 3D there really isn't any other way to say that. As a muppets fan, this show has always been enjoyed and most trips I would make a point of seeing it. Couple that with this is Jim Henson's last work also makes this closure sting a little more. In the back of my head though, really don't want to say this as Muppet*Vision is a great show it's a dated show. Not saying that they could have gave it some updates but I've always wanted more for them a proper ride like the one they were gonna build. Was holding out hope that possibly Muppets could hold on for another few years and Monstropolis could move into the wasteland that is Animation Courtyard. If we are all being honest with ourselves that would have just bought the show a few more years. It fails to bring in the crowds that Disney probably wants in that area. Plus, that area is fairly big and can see it utilized a little better. This might not be the total end for Muppet*Vision though. It would be nice if they could just move the show to another place all together. It would be a way to have their cake and eat it as the expression goes. The real reason this idea is more ok is because of the later announcement that the Muppets live on in another attraction. Chief reason for upsetting feelings for Muppet*Vision being removed was that Muppets would lose their spot in WDW now that isn't happening it helps to soften the blow so to say. These talks of preserving the film also help with this.
Monstropolis:
I haven't been a stranger to saying this in these fourms Monsters Inc is a special film. Always have wanted a land in some form. When D23 rolled around in August the announcement of the Door Coaster was a standout for me. With the looming possibility of Muppets closing did put a damper on that. The idea of this Door Coaster anchoring a land has always been an exciting possiblity. Couple that with a sushi restaurant coming into Hollywood Studios is even more exciting. The theatre that is staying is going to be impossible to live up to Muppet*Vision but at least the park is now truly adding capacity with the theatre staying in its current spot.
Rock "n" Roller Coaster:
The writing has been on the wall for a while on this one. Never ridden the coaster (been scared as of writing this) been inside the building to appreciate the coaster without actually riding this. Now that it is closing may need to take a Super Stretch myself. Last year, it was a pleasure to attend Aerosmiths last show music is legendary and it was an enjoyable concert. That being said, the ride is dated now with the members of Aerosmith as well as not many people knowing who they are. Not for one second did Muppets come up as an actual realistic replacement. Like most of the people in this fourms thought Disney didn't care about the Muppets. They wouldn't theme a massive E-Ticket attraction after them but here we are. No doubt, this is because they fear the backlash that comes with closing Muppet*Vision. Happy that Disney has catered to Muppets fan this time and is willing to throw us a bone. Interested to see "how" they actually go about doing this there is the cheap option and the slightly more ambitious option. The cheaper option is that just add Muppets branding to the existing ride, switch out the preshow, soundtrack on the limos, maybe some of the pieces along the route. To be honest, that might be enough. The slightly more ambitious option would be to add AA's of the Muppets in the preshow, launch, or end. This idea works well on paper and expect it to be a slam dunk. Going back to the "how" the wording they used in the announcement was interesting is this a Muppets coaster or a Muppets hosting artists coaster. If it is a truly Muppets coaster, that is probably better since the ride won't become dated as fast. What does the timeline look on this though? Can't imagine this would take that much time to retheme. The concern comes with Muppet*Vision down and Monstropolis under construction when would they find the time to also take down Rock "n" Roller Coaster, my mind goes to after Monstropolis is completed that would take too much time in my opinion.
This announcement is seen for me as the best possible option if they have to close Muppet*Vision they will live on in a massive E-Ticket and Monstropolis can be a bigger land because of it. Would I of liked if they used Animation Courtyard yes, but at best that would have only bought the show a few more years. The Rock "n" Roller Coaster idea might of never happened as well.