My wish list for v2:
I usually like to do one tracking "sweep" for the whole file starting from the T-pose even though there might be hundreds of wasted key frames in the middle. Only after that I select the areas for different takes and start to tweak with them. Doing so, I can also make the post-processing with one huge region of interest if I want to. That being said, I nowadays tend to record short takes even though actors don't seem to like the idea that they have to go and hide themselves all the time.
Possibility to turn off cameras in iPiStudio
Sometimes it happens, that one or two cameras give misleading information which can lead for example legs being crossed or hand going behind the back instead of being on the side. It would be a tremendous help to shut down a camera temporarily or even make it "less effective". One other situation where this would have been _very_ helpful, was when one of the cameras had been bumped into during the recording and nobody noticed it before the recordings where done.
Something to make calibration easier
This doesn't apply very much to us anymore, but for anyone starting to use the software (especially with PS3 cameras) would benefit tremendously if the calibration wouldn't such a complicated process. I don't believe that I could set up six cameras on tripods and calibrate successfully just by myself yet. Someone else has to watch the monitor all the time and warn if the light goes out of the view. We solved the problem by fixing the cameras on the ceiling. Now we can shoot whenever we like using the same calibration again and again. Which is _so_ very nice.
Allow user to make rotation limitations
Especially since head tracking comes available, I would like to set some rules how far certain joints can rotate. Our male actor's head is probably going to be very tricky to follow, so it would help if you could make the neck/head quite stiff...