Don't take things out of context, and don't assert something without math to back it up. Blood Craze and Mending heal roughly the same amount over the course of a fight. Unless you are going for a max tps/dps spec, there is no reason not to take Blood Craze. Also, there is no "if you don't take blood craze you can pick up incite" argument. You are talking as if the whole of the warrior tank populace specs into blood craze and not incite. I have both. If anything is lackluster it's cruelty! The bottom line is that if you want a talent, you are going to have to move points around, which points those are can be your decision. But each spec is for a different reason, simply assuming you don't take incite because you have blood craze is silly.
"The point is simply that the heal is so small that simply shortening the fight by 1 or 2 seconds has the same mitigating effect on damage taken as the entire fight worth of 200 HPS from Blood Craze."
Obviously they are discussing Blood Craze in that thread. I was trying to compare that theory to Mending to a DPS enchant.