I'll post a review as soon as I get my hands on it, along with a comparison to the Jeez-a-phone.
My Dash has never had stability problems, not one. Then again I don't load it up with a bunch of crap - a couple of Java apps and Live local search. I do, however, have problems with HTC phones durability. My TSM520 rubbed all the paint off the case and the keys within six months. My 8320 cracked the screen within three days. The Dash lasted about five months before I cracked the screen by getting into the car with the phone in my front pocket.
I'm giving them one more try, and it the screen cracks on this one, I'm going to either have to get a new car or switch back to SE.