The big beef everybody had with the original Dinc was battery life. But otherwise people just loved it. From what I'm reading here anecdotally, the Dinc 2 is a battery champ. With 4G not rolled out in many places, I have to think the Dinc 2 will establish itself as the solid standby of the pack. Users will have updated versions of the X and Droid soon to continue filling the established niches for big and keyboarded, respectively, and there the Dinc 2 will be at the center. Big initial splash or not, I bet it will become a solid draw and that this community will grow steadily.
I'm sitting here with my Thunderbolt battery meter in the red wondering if I should go trade it in for a Dinc 2 tomorrow, the last day in my 14 day evaluation period. The battery seriously sucks. I'm not rooted yet, so I understand there is potential there, but I'd love to just not have to worry about it (not doing the fat battery). I don't even use 4G because it just kills the battery too quickly to be practical. So if I'm not using 4G anyway, I might as well have a Dinc 2, which would be lighter to boot - one of my other dislikes about the TB. I wanted HTC and both are HTC. I'd miss the kickstand and I assume I'd miss the extra 0.3" of screen. But otherwise Froyo with Sense is Froyo with Sense, right? I wanted the TB for so long that it's hard to think about trading it in and giving up on 4G for a contract span. But what's the point if you can't use it? I dunno, I always wanted a Dinc 1 but didn't pull the trigger because of the battery. Ironically now I want the Dinc 2 because I'm stuck with a phone with a bad battery and it's the Dinc 2 that has a good one.