I have a Benjamin Marauder 22 cal. PCP, had it bout 6-8 yrs and shot a lot.
The bad, it's heavy, expensive to buy and set up. I use a scuba tank and like to run 3000 psig, bout 15-20 shots per charge to 1800 psi.
The good, It is very quite ( comes suppressed built in), very accurate with a lot of knock down power. The best part, it will not jump when shot, has a 10 rd clip bolt action which is good but will not handle the polymer tips which I like for racoons and yotes. I can hand load a polymer tip and shoot it. like above a 22 suppressed would work great, for sure a 22 short suppressed.