You guys might like THIS DISCUSSION. lapeter found a stock case that he fit on an extended battery. HERE IS A LINK to the seperate forum (SORRY AC:-[) that he posted the pictures of it on.
was wondering when a Tbolt owner was going to try this. Like you, I did the same thing on my DInc and was quite pleased with the result. I would try this if I didn't opt for the holster/case combo. Nice job!