There is a huge learning curve with PCP's. Your lack of knowledge of PCP's is evident. There is lots of gear out there that is a waste of money, I know this because I have a cabinet full of it. Not sure about your Hatsan but a PCP rifle with out a regulator is a waste of time and money in my opinion, hammer spring adjustment is also helpful. You need to educate yourself more, read and talking to accomplished PCPer's is a great way. Matt Dubber's YouTube channel is also a great resource. How is your understanding of ballistics? As far as PCP's being "suck ass technology" I shoot 12-15,000 slugs a year out my FX Impacts, 30 & 35 cal,, accurately and many over 300 yards, whether hunting rock chucks or shooting targets. Which in my opinion is pretty badass technology. Recently picked up a Vortex Impact 4000, it is a game changer.
One last thing there is nothing cheap about the PCP world. Spend the time to inform yourself and buy as good as you can afford. Shop around I have two 9 liter tanks that I bought tanks only and put Saber Tactical valves on for $525 each, could have been cheaper with a less expensive valve. Some compressors will not fill tanks, make sure the one you buy will and is water cooled. Don't give up yet!
View attachment 403968 View attachment 403969