You will definitely want to look at the HTC phone in person so you can see what it feels like versus the very user friendly interface of the iPhone. I'd hold off regarding specifics until you actually hold the device in your hand.
I'm currently with AT&T but wanting to switch back to Verizon. The new phone HTC Incredible that is coming out on April 29th looks very tempting. I wish I knew if Apple was officially bringing a phone to Verizon so I wouldn't make the switch now and be hating myself later when Apple finally makes up their mind. I thinking about switching but then I think of all the neat qualities that my iPhone offers and I back away. What are the differences between the iPhone & Google/Android/HTC phones? What would you do in my situation?? Help me!!