Hmmm...I have some FW Tau, and I don't really find 2010 FAQ Tau so much overpowered, but rather boring and unchallenging to play. Playing against Chaos or Imperial opponents is boring - turn 6+ prow towards enemy, shoot everything, reload ordnance, turn & shoot again etc. I think 90 degree turns for cruisers were a mistake. I'd play original FW Trial rules, but they have no options so it is so hard to make a list...