>>64193403
>Longer sight radius
I don't currently own a 19 or equivalent glonk so I can't do a side-by-side comparison. Can't imagine it's a significant difference though.
>Easier to detail strip
Agree 100%. Glocks are by far the easiest handguns in the world to work on.
However I have personally never needed to do anything but a basic field strip on a handgun unless I was replacing parts.
>Lighter weight
Yes
Though the importance of carry gun weight is a personal preference thing. I don't think the average person is going to notice the added 1.25 ounces.
>Better trigger
Here i'm just going to say that while I own handguns with better triggers I have never felt inhibited by any of the HK triggers i've used with the exception of the P8A1 which has the world's heaviest hammer spring and was genuinely miserable to shoot DA.
>Higher capacity
Technically yes from the factory. However the 15rd P30SK mags are an option for the P2000. All you have to do is swap out the floorplate. Though i'm still going to give this one to Glonk hands down because you can buy 2-3 of their mags for every HK mag.
>Better grip
At least in my experience the Glock grip angle does help mitigate recoil somewhat. That being said I find that the P2000 and other handguns with more 'traditional' grip angles tend to point much more naturally for me. I have also found that the P2000 is easier for me to consistently build a good grip on while drawing from concealment holsters, especially any holster with a forward cant angle.

There are any number of good reasons to just buy a Glock brand Glock, it does have some definite advantages with regards to cost and availability of parts/magazines. However if you like the P2000 it's a solid handgun. Neither is going to let you down if you do your part.