Hello, I recently splurged and bought a high-end strat clone that came with a Hipshot Tremolo. The reviews on these things are great. But on mine, there are two issues that make this tremolo seem terrible to me: (1) there is a lot of wobble/play in the arm (even with the set screw fairly tight); smooth is about the last adjective I would use to describe this tremolo arm (compared to Gotoh 510, G&L dual fulcrum, Charvel/Floyd Rose non-fine tuner, Tom Anderson - just about any tremolo I have ever played is smoother than this; and (2) if I adjust the set screw to a tension where it is pretty easy to swing the arm but it stays in place where I leave it, it is impossible to pull the arm in and out of the bridge and it is necessary to unscrew the set screw with the allen wrench to simply pop out the arm before putting it in the case. I've brought it in to be looked at, but in the meantime I just thought I'd check and see if anyone had any thoughts about what the problem could be. And as a last resort, any idea if a Gotoh 510 is a drop in replacement for a Hipshot? Thanks for any thoughts.