Just a continuation of these threads: What are the ultimate features of OS X that Ubuntu needs? What are the ultimate features of Vista that Ubuntu needs? What are the ultimate features of Ubuntu that neither Vista nor OS X has?
Feature - Votes securelevel(7) - 1 chflags(1) - 3 cflags - 2 BSD license - 1
Well please only suggest things that are common to the big 4 BSDs, Free, Open, Net and Dragonfly, it is kinda pointless to suggest about the performance of FreeBSD or the security of OpenBSD or etc. when Ubuntu is never going to reach that level of performance in FreeBSD and is currently adequate for desktop use anyway.
On the other hand it is not like Ubuntu actually needs to have these features implemented overnight, but just things that are nice to be implemented or I guess this thread also can be nice for those who want to learn about what's different about BSD's.