Just added the Big Red Rhino to my blogroll.
His blog is one of the more interesting ones that I've seen for a while; he offers guidance and extensive analysis in the area of pet tanking, with the Tenacity pet talent tree. From what he writes, Tenacity pets are substantially more capable than we may have initially anticipated. Apparently a Tenacity pet recently main tanked Gruul.
Since, as I have already written, Tenacity is likely to be my own primary tree of interest where the new pet talent system is concerned, I will likely be keeping a close eye on his site. It is recommended.