This article on ayende got me thinking:

http://ayende.com/Blog/archive/2007/03/17/On-the-sad-state-of-NHibernate-code-generation.aspx

Wouldn't it be an interesting idea to create a set of LLBLGen templates for NHibernate? That could fill in quite a gap in the NHibernate market

EDIT: Frans, never mind i didn't read the (your) comments yet. I know now I can trust you to have read and commented on every online post that contains the words 'O/R' and 'generation'

hehe .