Steve, I got one in 14# from ebay and have been using it for about a week now. I had it drilled back in June but never got the chance to use it until recently. I find that it has a very strong backend and allows me to move deeper than I would normally. I saw that they were on closeout too, so I just ordered a 15# (no 14s), I like it that much.
As a lefty, you might be able to use it down and in, but on our new (what seems to play as a lighter volume) oil pattern here, I haven't been able to. I might be able to if I could generate more ball speed but at the present time, I can't do that.