I haven't personally shot either gun, but my thought process is that when you're talking about the power levels of those two guns, you are going to have a much better shooting experience with PCP. I have a really hard time believing that a spring gun could shoot .25 at 1000+ fps and still stay a smooth shooter.
Darkside
Pcp all the way! Plus I would like to hear a review of another Hatsan pcp airgun.Joe