This rezound has:
o Most reliable 4G LTE radio
o Unlocked bootloader
o S-OFF access to kernel, radio firmware, etc..
o ICS leak that works very well
o AOSP, CM9, AOKP being released
o extended battery
o excellent camera
o microSD card
o removable battery
o world phone, should work with any cell company in the USA and other countries with a Rom change.
o 720p display
I don't think even HTC will make another phone this good.
The only improvement might be a 5.3 inch screen for older people, like on the galaxy note.