Exhumed isn't great, but I think it catches a worse reputation than it deserves. Guerilla fighter I never use, so it is useless to me. I have heard a very limited number of ppl say they actually like it though. I understand that everyone is chasing their god roll. Which most ppl will agree are probably 3 to 4 different perks, but I think the randomness of getting perks is fun. It makes getting that awsome roll feel more rewarding.