I feel we can't talk about Salamence as being Ubers until we get a read on its stats, and see if it gets the E-Speed we are all afraid of. Of course it is going to be OU, anyone with half a brain could tell, but really, I remember seeing talk about Mega Aggron as the new broken thing in the meta, and now, do you ever see it outside of UU? I feel Megamence is going to be OU, since things like Skarmory still wall it, and most Salamences are forced to run Fire Blast because of the steel bird. And usual Salamence sets with Fire Blast lack either D-Dance or Earthquake, which without D-Dance, is pretty much walled by Chansey, and without EQ, is walled by Heatran. I don't see these problems going away with it mega evolving, GameFreak are known to do stupid things with adding stats on Megas. I mean, Mega Kang got +20 SpA, Mega Garchomp got a speed decrease, yet Mega Aggron didn't. Really, while M-Salamence will be a huge threat to the meta, I don't really see it becoming ubers unless people are just retarded.
Now back to the current Aerilate monster..
Mega Pinsir has to be one of the greatest Pokemon in the current meta. Now with Aegislash gone, it can finally run CC to take on the pink blobs even better, along with Air-Balloon Heatran and Excadrill, be able to OHKO Tyranitar and Mamoswine, and deal with big threats a lot better. It was still a huge threat even without CC, with priority aerilate QA, EQ, SD, Knock-Off, Aerilate Return, and many other threatening moves that can make most things in OU quiver in fear. Pinsirs only problems are the cursed Talonflame, SR now taking half of his health, not so amazing speed of 105, and the amazing counter named Skarmory. But even with those set-backs, Mega Pinsir is still an amazing improvement on a somewhat bad Pokemon, with good defensive stats of 65/120/90, it is able to eat up hits that threaten other bug types like Megacross, Scolipede, and Volcarona. The best partners for M-Pinsir are usually Heatran, Skarmory, a good scarfer like Garchomp or Terrakion, Quagsire, and Filler. Heatran is to just wall the fuck out of T-Flame, Skarmory to defog away SR, a scarfer to threaten Zard-X or Y and other threats, and Quagsire to wall Bisharp if it gets the Defiant Boost from D-Fog.