350 - Cool - smart minds think alike eh !!
The newer 1.9version adds some more configurable parameters I believe, and also uses better Scripts for the AI once they actually spawn in. We found they weren't really interacting with their environment much - just standing or lying in the house (now that MIGHT have something to do with being on a non "VETERAN" Difficulty setting, which I suppose we ought to change, or it might be that they're just running a crap script.... either way work a try to upgrade.
I've restricted my MOD intake, much to my distaste, to Client mods only - i.e. Interface tweaks, so i know it's not me

(will revert to full Dress-up glory once it goes live and we start getting some core 3CB looks confirmed - i.e. the NATO packs (uniforms and Weapons)
Probably not worth worrying about it till launch but we ought to study those logs more probably as they help a lot with Managing stuff like that.
TBH when WarBie and me were playing last night, the average 30fps I was getting was good and smooth, very playable - Obviously I'd prefer higher, but I think good considering
SJ