I just tried this using the cab to install it on a practically stock 6700, the only installs were a few apps and the increase connections reg edit. I didn't notice any increase in speed when switching between landscape and portrait. I tried it after a soft reset to see how it effected the Today screen and I couldn't notice any difference. I tried it with several apps open as well. While using NetFront 3.3 there were still blocks of pixels when i switched from landscape to portrait. Too bad this didn't work for me.
