So the biggest problem people have right now is that the guns deal a bit less damage? You have to hit a guy 2 times instead of 1 every once in a while, so what. Imo that's not a reason to "just go back to the old mod". There are many improvements, new weapons and other stuff in the new mod. Some things just need a bit more fine-tuning but that shit takes time. New=Good & keeps things fresh.
Oh and i also read some stuff about the snipers being worse. As someone who uses snipers quite often i can't say i've noticed this.
Ps. The actual biggest problem right now is all those bastards who pick the Lsat just to spam every wall they see .