There are a million and one reasons for choosing to go CCR and a million and one to stay OC... I could go on about warmer gas, extended time, optimum ppO2, gas bills, deeper, darker, better etc but at the end of the day... there's nothing like experiencing one first hand
I don't do deep, dark dives... I admit I'm a girlie woose but I dive because I like it and diving CCR makes it far more enjoyable... it makes it by far an experience rather than just a dive
If you are diving in 30m, 60m or 90m the experience on CCR far outweighs that of OC... its something that can't be written down, you just have to try it
Don't believe me, do a try-dive on a unit, try it out... you'll love it
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