I just got the P30 and love it, what H&K do you have.
Do you personally know anyone that has had a problem with there glock, if so who and what was wrong with it. I have actually personally seen Taurus, Beretta, Ruger, Walther, Kel-tec, multiple 1911s (cheap ones) and a couple of others i dont even have to mention, break. Not a Glock, but hey I guess my glock is one in a million.
You know Toyota has had recalls and problems, too and have not fessed up but they are still a great auto maker and I trust their product.
The only HK pistol I own is a HK USP compact .40 stainless. Thousands of rounds through it and never a single problem. I also have a couple of HK long guns (HK94, FP6) and I'm in the market for a SP89 and HK91. I'll probably end up picking up a P30 one of these days.
A buddy of mine used to own a Glock .40 (not sure which model). The only problem I know of was with it not feeding certain kinds of ammo reliably.