lamont
Contributor
IMO, buy a really good regulator. You're not buying it for the every-day circumstances. You're buying it for the time that she's at 100 fsw, narced, something is going wrong or there's a lot of current, and she's hyperventilating. You want to deliver a lot of air with not a lot of breathing resistance and not contribute to CO2 buildup. I could get along with a worse reg than my ATX200 most of the time, but in a couple of circumstances I've been very happy I had it (along with the overbalanced DS4 first stage). I'm seriously considering switching my backup reg from an ATX40 to an ATX200 because my ATX40 doesn't breathe as well.