Anyone made any mods to their 360 pads to better suit their requirements? I'll quickly point out, I don't mean rapid fire mods or anything of that ilk. Just ergonomic mods to better suit your gaming. I've decided I want to slack off the spring tension in the analogue sticks. I've found I can't get past the yo-yo effect of pushing too hard to overcome the spring tension and then having to correct the other way, so in FPS for instance the reticule bounces up and down as I try to get a bead on a target. I think the sticks are sealed units though, so modding them will be a fiddly process. Anyone else made any similar mods?