Its not even thát powerfull compared to nowadays stuff. Hatsan 125/135, Gamo Hunter Extreme all have more power than the Patriot.
Had a PE too. Sold it when I got my lazaglided tomahawk.
PEs are very nice, but very rare and as such far too expensive. For that kinda prices you can buy 3/4 Patriots in the uk.
Still Patriot is and will be, an icon. But for serious use, there are better guns out there