Montana Man
Android Expert
I admire your optimism, but I just don't think that's physically possible. I'm sure the stock back already fits flush against the battery. Unless they have special magic liquid batteries that can fit and flow into the "tiers" that have been cut away in the stock back (hint: they don't), they're going to be stuck with a normal rectangular battery that has no place to go but straight out. If anything, an extended battery and associated replacement cover will make the Incredible seem to gain more mass than something like the Eris, since it was already pared down an exceptional amount to begin with.
I'm nothing if not optimistic!
I would bet the farm that the engineers at Seidio will attempt it though - and toss it out there as an option even if it does mean some additional depth. For travelers like me, who can't always get to a charger in a timely manner, this is still a win-win situation. In any event - fear not!! Panasonic is already working on the next generation of batteries for us!!

Panasonic's Si-alloy anode technology to offer 30% increase in battery capacity
I suppose I'll have to settle for getting 95% of what I want in the Incredible.
) because I have seen the reference to these particular pants many times within these pages. Just having a little fun with all ya'll, I do see the point of pocket-ability for everyone.
Would I want it for the huge sofware store? Meh..android's is fine.