I am kinda new to this using custom rom thing. With some help from a friend, I got up to cm 5.0.6.2 and oc'd using the 2.6.29 bekit 5x1000sv kernel (and it seems i have the nextheme?) . Everything seems fine, except backing out of app seem rather laggy. Sometimes, it would be responsive, and i would back out to home screen with a smooth fade away animation. Other times, I will have to wait a few seconds before the screen "stumbles" back out to the home screen. I already checked off the option of keeping launcher in memory (Is the launcher just the pop out menu? that is always smooth for whatever reason, but back to the home screen is not), I disabled compcache, and i'm not compacting the launcher menu. I am using set cpu from between 250mhz to 1000mhz. Could that be causing the problem? Though my friend who is using the same setup except with set cpu between 400-1000 doesn't seem to have any different result.
also, is anyone else running into freeze problem with google earth? It has never happened before. Sometimes when I scroll around in google earth, the screen will just freeze and stop responding to any gesture. the program/phone is not frozen, however, and if i just tap into any of the menu tab (tos, setting, etc) and come back, it will work again. It's just rather annoying, and i'm wondering whether i've got a corrupted file or something.
Run in performance mode for setcpu, ondemand will place you at 550 constant for some reason. turn compcache and launcher in memory on. (launcher is homescreen+app drawer), leave compact launcher off. in spare parts turn window animations/transitions both to very fast or fast. That should speed you up.