Default touch screen slows down, but not on the 6700. (also posted in kaisre section)
http://forum.xda-developers.com/showthread.php?t=347052 (topic in the kaiser section)

I was explaining this to Menneisyys, on the kaiser when u touch the screen the framerate drops severly, but on the 6700 this doesnt happen. would there be some sort of driver we can take from the 6700 and actually fix this??
see here, a screenshot of my devicce when touching the screen. ignore the line that reaches 100%, but that one that passes 75%, that's when i touched hte screen and held it for about 20 seconds.


if only we could find that driver...