Here is a link to a ROM that seems to be getting pretty good reviews. It's described by many as clean and fast:
http://forum.ppcgeeks.com/showthread.php?t=69530
I am not sure if it is what you are looking for. Most who put together a ROM put something together that they'd like and so that is why are aren't seeing many that are stock. One of the great things about cooking a ROM is that we can create something much better than stock - better battery life, faster, more memory...
Hopes this helps.