My kids would solidly agree with you on Disney Quest. They loved it- it was where we went every year for my son's birthday. They're still mad about it being gone.Quite apart from the dearly missed classics, I've been hit hard in recent years:
Disney Quest - my main hangout at Springs.
The MK hub - My happy place. The MK really hasn't been the same for me since they replaced its heart for a parking lot.
Well if you think about future world..you are right...Id love World of Motion and Horizons back. I do think Frozen is well done. But TT and Mission to mars. is not as good as the previous tenants.Epcot