Now, you have Bandit's Guile (awful), Adrenaline Rush energy capping you unless you spam abilities like crazy (so bad that Blizzard lowered the GCD with the T15 set bonus - awful), the new Blade Flurry (awful), Revealing Strike (not fun - awful), Killing Spree (only being a decent DPS cooldown if you use it under strict conditions - awful). The new talent system didn't make Combat anymore PvP viable really, utterly destroyed the identity of the Sub rogue... about the only positive change is that all three specs have Shadowstep now.
As far as the new talent system itself, sorry but it sucks. Are you and I looking at the same talent trees? You realize that 90%+ of rogues and warriors basically have the same talents? The fact that Blizzard will need to change it again to even make it work for the next expansion is a sure sign it is fail to begin with.
Glyphs too... fail (I'm looking at you Glyph of Hoarse Voice).