I find your strategic overview to be both contradicting and missinformative.
First of all you claim that the barbarian's roles is not to deal damage, but you then say that if you use the 200fcr bp it loses damage. You also say that 105 is what most sorc use, so no one will be able to out-teleport you, which is true, but fcr affects WC, so faster FCR=Better stun.
If your point is to stun while tank damage so others can do the killing you should use 2xwiz spikes and reach the 200fcr. Not to mention WC is blockable, so faster casts per second means less chance of your opponent blocking it, and thus makes it better against Smiters and Hdins even though they will still completely destroy you.
So you should add to your guide that FCR affects warcry, because the way it is you make it sound like FCR is only useful to teleport around.