I was using xtrSense briefly right before I switched to KaosFroyo v31 and I must say I was very impressed with the responsiveness of xtrSense. That would be my first choice ROM for anyone wanting an Android 2.1 ROM with Sense. Since I switched to KaosFroyo I'm loving Android 2.2 (and missing my HTC sense weather widget,) however it's a good deal less responsive than xtrSense. I turned off JIT because I wanted to go the most stable route, and switched back to LauncherPro. Mostly I notice the reduced responsiveness when typing on the soft keyboard and when switching from portrait to landscape. What's the best way to improve responsiveness in KaosFroyo without overclocking more than "stock?"