ran Liquid a few weeks ago, then flashed the most recent CM7 (unofficial 10-2
anyone able to put forth a great argument to Liquid to make CM7'ers switch over from one AOSP to another?
A lot of it is personal preference to be honest, the main differences are that this is semi themed, and he stripped out a bit more of the base than most ROMs do, and replaced it with his own stuff.
Its also based on the 2.3.7 GB base (I don't know what the current CM is at, I haven't used it in a while).
On top of that, the transitions are clean and fast, the battery life is very good, and the base apps are very stable. I have seen very few FCs.
Hopefully that is enough to get you started. Personally, I like the overall look of the ROM a lot, and the placement of functionality, as well as the easy flexibility options he gives you.