I haven't come across any mods you should avoid, their all pretty good. The problem is just with the mods that have crap install guides.
WARNING: I am cracking down on stupidity in the forums. Anyone caught making a dumb statement clearly not knowing many, if any of the facts, will promptly be directed to xtremesystems.
Sig edited. If anyone wants to know about the E4400 (E7200 sold) drop me a PM