I'm looking for a good 9mm that would serve a variety of roles, but it's primary role would be to go to the range and practice, practice, practice. I want a gun that will feed a variety of ammo reliably, stand up to lots of range time, that is easy to clean and maintain, and could be good to use for home defense in a pinch. But it's main use will definitely be for just learning and shooting. I've tried and owned a cz-75, but have had some problems w/ it (ammo feeding and magazine problems, tried to have the problems fixed but not to much avail). It has become more of a frustration than a good tool for learning to shooting (even my range instructor has problems w/ it which definitely indicates some problems) and I hope to trade it in on something better. I'm looking at Sig's because they seem to receive pretty good reviews on this site. I'm not really interested in glocks, browning hi-powers, or rugers ( I've shot them and not really liked them). I know this really limits suggestions , but any recommendations and advice would be greatly appreciated. Thanks