My shule is one of the few that has ZERO talking. The two other shules I sometimes visit has issues with talking but they recently put up many signs advising on that. It’s great to see.
Anyone who goes to a rampant talking shule is a complete fool. Ksil. The tefilla does not ascend in a place like that. There is no bracha.
Now! If only I could stop the meangless chatter inside the mikvah!