Welcome to the Red&Black road. It's a long journey and occasionally you will empty your wallet, but end up with a nice collection of HK firearms.
While I don't own any P30's there are a lot of other members that do own them and I'm sure will speak up.
Again, welcome to the HK Enablers Forum.
And a premium membership is $30 a year and it gets you all sorts of things. Like the ability to write your own saying under your avatar. Mine says "Sheepdog in West Texas"