I'm getting a fairly consistent 1500-ish score. Between 1493 and 1542, on several runs throughout the day.
This is using Chevy's 1.2GHz ULV Kernel, and Bugless v0.2. I tried the 1.25GHz ULV kernel, and it was a tad unstable... but, its running smooth for me at 1.2. Guess I found my limit for that particular voltage... I'll have to try the 1.25GHz LV kernel later, and see if the little nudge does the trick for me.
For those of you pushing for higher and higher scores, may I ask what the point is? I mean, even if you are able to run the 1.25 GHz kernels stably, won't your battery life suffer as a result of the overclock? :\
Do you really notice a difference in performance between 1.0 GHz and 1.25 GHz?