Well, i have swap, the 600MHz overdrive mode(that's what it's called in the source code), ext2/3/4 support, and iso support enabled in a custom kernel. One biggies is that it nukes wifi apparently.
The sholes team is suposed to release one with the overdrive mode that works with wifi sometime in the next few days and I was hoping to get their kernel config. Hopefully they recover from being hacked soon.
Let me know if you still want a copy.