I haven't been using Launcher Pro since I got my Nexus, I'm sure that's still a feature. I was kinda looking to avoid using a third party launcher. I'm running GummyNex and I think that has the Trubuchet, which I like...I just wish I could hide the app names.
All of the ROM's I've tried don't mess with the launcher directly... they either leave the launcher stock, or make a third party launcher the default, such as you mentioned with gummynex, or AOKP does with Nova launcher. If you like stock ics at all, but really want those extra features, I would really try Nova. It looks and behaves just like stock, but with tons of extra features.