FX invented the PCP hand pump. Hill sort of did a shady end run around FX's patent and Frederik Axelsson was not in the mood for a legal battle over it. That being said, I bought a 3-stage FX pump back in the day when I had to pay $275 for it from AoA. Nobody had them for cheap, and cheap meant problems back in 2010. Now you can get a 4-stage FX pump for $200, and it will be easier pumping than my pump or any of the Chinese pumps. The only problem I have had with my FX pump has been the o-ring on the poppet valve on the final stage. When it goes, the pump locks up as high pressure air is on the back side of the final stage chamber as well as the front side. It's a 5-minute fix if you have the part.
I have never tried any of the Chinese cheapo pumps, but I can tell from a video I saw on Youtube that their machining is inferior to the Swedish FX pumps, but that is to be expected. I need air away from electricity, like maybe in the Missouri Breaks boondocks. Otherwise, I would probably look into one of the cheap Chinese compressors like the one from Topa.
The Chinese hand pump is a good way to go if you don't mind pumping and you keep a spare pump on hand.....or plenty of replacement parts. I believe that Topa sends some replacement parts with their pumps.