Depends on what you find the objective of matches are, I suppose.
Through all these nerfs/buffs, I'm still winning rounds. I don't see it as too much of a problem. Community is a ***** though sometimes. Looking at responses to a Youtube Giveaway video made me realize how many kids are on the Internet these days. Adolescence is dangerous, man.
And I've lost my ability to care about 'balance' updates. It's not like I'm losing rounds left and right (outside of Platinum), so I don't see why I'm qualified enough atm to justify whether a character buff/nerf is, in fact, a buff/nerf, in the sense of the overall game (unless it's something like a nuke, making imba weapons, or just being plain useless lol.).
With that last point in mind, the only thing I have a problem with is the Slayer, the Dragoon, and several weapons.
I guess that I would be a bit concerned with that Recon Mine, too. Tac Cloak bonus really is going to make it crazy. That's not even considering squad member debuffs/bonuses, as well as any equipment mods and weapons to follow it up.