yeah i didnt like it that much =S!!
I don't know what you "didn't like that much", but here's my opinion on the ROM situation:
I tried Velocity, and didn't like it. I don't like having DROID sounds and logos everywhere any more than I would want Apple logos and iPhone sounds. It's not a Droid.
So, what I did was go back to stock, root it, and remove a big pile of apps I don't use or want (Socialite, Amazon, Backup Assistant, CarHome, Facebook - though I installed it again from market, Enterprise Calendar, LG Home, MySpace, Visual Voicemail) and installed Launcher Pro (though it does come with Android Launcher too).
The result -- much faster phone *without* Droid artifacts all over. I don't know if it's as fast as Velocity, but it pleases me.
(No disrespect to Trident -- he does great work, the Droid thing just isn't for me).