How would you compare these pistols, what are the pros and cons? I know there are some strong opinions about Glock, but what about H&K? A friend recently recommended the P30, and it looked pretty good...really felt good in my hand. I wanted a 9mm so I figured I needed to have one. When I found a P30 at a local gun shop, I bought it. I don't see much comment here about H&K, so wondering if I did the right thing....maybe thinking I bought too impulsively. Comments?