I'm intending to go down the RB root this summer & have been watching this thread, It appears that a few of you guys use 10:52 for Dil & I was wondering why if gas cost is no longer an issue?
I suppose I'm really asking why not use something like 10:90 if your diving south of 60m or say 20:80 if your doing shallower stuff?
Also what do you RB instructors use for dives at say <60m, <90m & say +100 & why?
Just in case this is going to open a hole can of worms or I'm just missing the point, then sorry in advance,
Dave
