Is it just me or does it seem like the quality of the mice today kinda sucks. I'm pretty picky about my mouse. I like for all the buttons to be firm and clicky. I don't like floppy buttons, hmm sounds like I'm talking about something else doesn't it. Anyhoo, I've tried 3 different MX518s and they all have the floppy buttons, which I can't stand. I truely don't think they're suppose to be that way, but maybe I'm wrong. I've also tried quite a few G5s to no avail. Maybe I'm just too picky and should just give it up. Does anyone know of a mouse out there that has firm clickable buttons?