I can kinda see why some folk dont like E:E. As a coaster, it isnt all that. And I know that all disney coasters couldnt really stand alone as a coaster, its the themes and effects that add to the overall experience. And that is true.
One thing, after riding E:E many many times, I think the whole backwards part is pretty pointless. Yea, its thrilling. But the part in the dark is kinda dumb esp. when you can see the inside of the structure destroying the illusion of going on an expedition to everest. I also think it is somewhat of a cop out. The part where you are waiting for the track to switch, you are sitting there looking at a broken track for what was suppose to be, I believe, 6 seconds. Now since they have all these extra trains, I believe its more than that. The waiting is no biggie for me, its just that nothing is happening. Its really no reason to be waiting, looking at a broken track for that long with no action. I remember reading that originally, the yeti was suppose to pick up the track with his hand and cause you to go backwards. That right there, would have been cool, and imo a reason to make the ride go backwards. I see the whole backwards part as a way to rival the mummy at Universal in saying, "Hey look, ours can go backwards too."
And like many have said, the yeti itself can be a letdown. You only see the thing for what 5 seconds, or is that too much? And all the time I was there for 2wks, it wasnt even working in A mode.
I do enjoy riding E:E, its the best part of AK imo. These are a few things Ive noticed after so many trips. And in a way, I think if it didnt go backwards it would be better. The ride is about 4 min. long I think, and that includes the long waits that you have to go through for both tracks to switch. If it had no switches and went forward all the way through and was 4 min. that would be an amazing coaster imo. Well it already is, but more than it is now. I think the whole backwards thing is something they did to make this mt. different then all the others at the other WDW theme parks and the other disney resorts. I also think it was done because Uni's the mummy does it also, never been on it, but I heard it was amazing. And these are just some of my thoughts.