Googling around I found the following sites which have some forum discussion of tp2. Most you are probably familiar with but maybe a couple or so will be new.
www.4winmobile.com HTC UK
www.sprintusers.com Sprint USA
www.pdaphonehome.com Sprint Verizon USA
www.AllTouchPro.com Sprint + All
www.xda-developers.com (Rhodium forum) GSM and CDMA
www.pocketnow.com (HTC forum-search) All very sparse
www.mobilestopic.com (Support-forums) All Carriers * Portal to goldmine of info.
www.verizonwireless.com (Support- forums) Verizon
www.everythingwm.com ( Forum- HTC TouchPro2) NEW