Claims that they (HTC, T-Mobile, anyone) don't want to "disrupt" our user experience with 3.0 on the Amaze are BS, IMHO. Problems with Sense 3.0 do NOT need to be continued ... and the enhancements due with Sense 4.0 are, I think, owed us. I bought this phone specifically because an ICS update in 2012 had already been promised.
I want landscape home screens. I want Car Mode restored. I want a better Dock Mode.
If ICS arrives with same ol' Sense overlay, and the problems I've had with three handsets not fixed, I may not even update.