I think that the show could be refreshed as we've had the same set pieces and dialogue for over 20 years now. Would prefer to see an additional attraction rather than yet another replacement because let's face it, the crowds aren't going to get any lighter when SWL opens.
Absolutely solid point I forgot to mention: we need ADDITIONS, not anymore subtractions. The sad part is though, Indy likely could use a refresh, and Mermaid (the DHS show) is LONG PAST DUE for a change out. Not to mention Beauty and the Beast, while still a good show, needs a refresh if they want to keep B&TB as a show, but even then I wouldn't mind something new. Three shows that really need something new in the theaters.
You'd think if they relaunch the park in 2019 with the opening of Mickey/Minnie and Star Wars (with Toy Story land opening this year as part of the overhaul of course) and a new name they wouldn't want three 20+ year old shows still in the park, but hey, what do I know? (Also not to mention the Animation Courtyard needs an overhaul as well, or demoed for a new land). So it's tough because they've put themselves in a bad spot with the parks. Many things do need replacements but we also need many (many) additions.
I get wanting Mickey and Minnie in the front of the park, I get (but don't like, because let's face it, they CAN afford what they say they can't) not wanting to keep GMR as is and they saw an opportunity, but the GMR should have been totally refreshed with M&M into the Animation Courtyard. No reason they can't do the Launch Bay stuff elsewhere IMHO.
Also Guardians should have been a new build in either DHS or Tomorrowland at the MK. I don't necessarily mind losing Energy as it was and I don't cling to it NEEDING to still be about Energy but a coaster can't have nearly the same capacity as that ride had.
Anyway, I'm starting to ramble ... lol