i was just going to say this, have you tried adjusting the touchscreen settings at all, i know this will not help with the screen transitions but that is the main reason that kept me from using the torch. I am not a fan of how laggy it looks in comparison to the 9100, 9300, 9700, and 9780 all with OS6.

I have done some testing with the different devices and and I can transitions between my screens faster without the touchscreen then with the touchscreen. which i know seems minor in the long run but still a good asset.