Schlafmanko
Registered
I dive a steel 119 -- my husband talked me into it by volunteering to do most of the carrying and then cleverly buying a small cart. Once it's on my back I haven't had a problem with the weight, though I admit I'd be reluctant to hop down some of the boulder "stairs" I could manage with an AL 80. In the water the steel is nice for the reasons everyone else has mentioned, plus when we're shore diving we can stay under for 1.5-2 hours. It's like making two dives on one surface swim!
In terms of size, it's 2" shorter than most AL 80s and about 1" wider. My height is just under 5'4", so AL 80's are borderline too long for me, but the Steel 119 works fine. Getting a cylinder this size would be pretty silly, though, unless whoever you're diving with has a similar tank and air consumption rate. BTW, if you're interested in comparing tank dimensions, there's a pretty comprehensive chart at huronscuba.com.
