Jeesh all these people posting how they want to dive SM (and only SM) are frustrating. I mean seriously I dive backmount, I dive sidemount, sometimes I use a scooter, sometimes not, sometimes I use my own boat, sometimes a charter... All depends on the dive. Shoot I'd dive naked if I could and probably dive a CCR or an SCR if I thought it was the right tool for the job and I had the money for more toys.
I don't get these people saying one tool is the greatest thing for all dives. I also don't get the "you gotta stay proficient by diving the same setup all the time". If I accepted that logic I'd have 4 stages, 2 deco gases, an SMB, a reel, cookies and arrows, a scooter, and a boat for every dive...
Ok I'm done ranting now