I highly doubt it's rom related but I haven't been able to get any notification vibration working on my device... using light flow for all my notifications (so Im semi sure its light flow's problem, though on stock 4.0.2 it was working) Anyways, vibrate on screen press is working, and I know the phone's sound is set to sound + vibrate, setting up a notification within light flow (yes once again, not rom-related), the led control works, the sound on notification works, but whether its 1,2,3 - short, medium, or long vibrates, no vibration actually happens. As soon as the next build drops, I'll experiment with the stock install.
Getting great performance in GTA3, Dragon's lair (not that it's too intensive) and never have launcher redraws unless I go into the Trebuchet settings, and then press home, but I suspect that's due to changes being actively made, in any case its consistent and only shown there.
Lastly, in the CMsettings, the "Indicator Color" in the Notification Power Widget settings still force closes, I don't care to change the color, but it is an easy way to guarantee a force close when I want to see that pop-up