Kicking the combat rogue in my guild's ass so far and he's been complaining about his energy issues since SS slowed combat way down. But, I thought most people said that combat was going to take a huge dps hit anyways until they can get AoC. Prolly won't be useful trying to compare specs til later on once they're starting to gear out and switching over to t16 over t15.
So far assassination seems strong and I know that assassination scales well so I hope they didn't change anything with how nicely we scale and we continue to be a strong class. I just hope we don't end up like warriors did in 5.2 and start off in a blaze of glory and then a couple week later end up back of the bus.