I've had a HK USP V1 in .40 S&W for about 6 years now. It's been my concealed carry weapon (yes, I know it's huge for that but I find a way) for about 3 years now. I recently handled a P30 and I immediately loved the way it felt in my hand and the pointability of it. Would users of both pistols chime in on whether an upgrade from the USP to the P30 is worth it? Thanks in advance.