I had posted that there was a recall. When i arrived at the lds where i bought the reg, another person told me that the original info i had on the phone was incorrect. Anyway, lost confidence in the reg, and was convinced to get a legend.
long story short, then next night in aow class, the instructor told me to get an apeks. so now i have an apex.
I trust that this will be a reliable reg from what i have heard.
These nj wreck divers, and cave divers at my shop are hard core and i am following their advice.
Hope this adds to the thread.
To be fair, the x650 on the first day, breathed like a charm.
Smoothe as silk. I am disappointed it didn't work out.
the apeks has a more mechanical feel, but i am told reliable as hell. at this point, reliable sounds great.