i tried it on a 1/20 nightly and it seemed to make a huge differenceI prefer Swype. Waiting for the ICS version.
I ran NSR (Nook Screen Recalibrator available in the Market, free) and while it may be my imagination, it feels like my screen is more responsive.
i havent used it yet on the 1/27 nightly and dont think i need it... other than perhaps phantom touches. ill might run it today and see if it makes much of a difference.
i lived swype, but since its not available for cm9, i been using using the slideit demo . it seems cheesy to me at first, big bubbly interface, but the recognition is great; does both slide and touch, as well as some random feature to script like on a palm (that i dont recommend). also, you can scale it arbitrarily, which is nice.