Which shirt would you guys consider the better shirt. If you are sponsored by these companies please refrain from posting. I need an unbiased response. I've been using Titan products so far and have never tried the Rage X. My first shirt was an F6 and then I switched to the super katana. The super katana is a very hard shirt to stay in the groove with. I won a gift certificate at a meet a couple of weeks ago and am thinking about giving the Rage X a go if it would be any better, or easier to use. I switched from the F6 to the SK thinking I'd get more out of it but to be honest I'm not doing any better with it. Looking for advice on which shirt would be better for an intermediate bencher.