it might work better if you throw a clef in there, knock off the heatran and then you break that for talon and clef. as for it's eligibility for a ban i'm on the fence, i could see the case but i think it's just people bitching, it really isn't that bulky, and there's a few ways to force it out, really a better version of stallbreak mew from XY.
i see where you are coming from w/ the mega tyranitar comparison, it's definitely decent but doesn't stack up to the other guy sin the meta. no versatilty either yeah, pretty much every set is inferior to roost 3 atks special, it does have nice coverage with those 3 moves however, given how many types fairy can hit