I agree.  However, I have a slightly different most overrated.
MK:  Peter Pan's Flight.  I like it but I don't get the crowds.  Probably related to capacity.
EPCOT:  Maelstrom/Frozen.  Just a so-so ride.  I haven't ridden UofE or Mission Space and cannot compare them.
DHS:  TSMM.  Again, a decent ride but I wouldn't say that it is a "must ride".
AK:  Tough.  Probably Everest.  It's fun but not the best coaster by far.  With Yeti not working, it loses even more appeal.
Rides are tough to rate.  I would be very curious to see which rides have the most re-rides and which do not.