What's your current handgun experience?
This be a range gun or a carry gun?
I ask this only because if your experience is limited to striker-fired guns, a DA/SA gun will have more of a learning curve to it.
But those P30 grips sure do feel nice, don't they?
I currently have a SIG P229 in .40 which is a DA/SA gun. I love it, but I would like a gun that is easier to conceal and in 9mm (for ammo cost and convenience). My wife is looking at getting into shooting and she likes the H&K (based on how it fits in her hand). I'm thinking of getting one to "test" it for her. I'm a good husband like that.