I lapped my tunic but it was pretty damm flat to begin with. I think tunic is generally easy to install as well. Some people argue however that the 120A has the edge on cooling.
Well i've just installed a TT with my Q6600, i'm getting temps of about 30/30/25/25 for the 4 cores at idle. Haven't had time for prime or othos tests as yet. But i'm happy with the idle temps for now.
It was much easier to install than I thought and feels very secure on the motherboard where my old Scythe Ninja never felt particularly robust - i think mainly because it was push pin rather than bolted on.
Just my 2p, I would recommend the TT to anyone, provided it will fit your case!![]()