I've managed to talk my brother into respeccing resto on his shaman. We will be instancing together, he on his shammy, me on 4 dk's.
Now do I respec unholy or stay blood? I really enjoy the blood tree, and love the extra heling you get from it. I've heard unholy is a superior tanking spec though? Frost doesn't interest me in the slightest by the way, so that's out the picture entirely.
Any suggestions would be appreciated