I don't do DH or freeride so I'm not sure if it is suitable for downhill or freeride. Dont trip offers DH-Cybins for downhill. DH-Cybins has RipTide Kores in hanger instead of spherical bearing.
Freeride would be a bit wig but arguably you could use it for DH. Might be better off getting the Danger pro model as it uses tall bushings (so more stability for DH)
Sorry to hear that. I heard that some people having trouble removing king pin from Poppys or Slalocybins so I made this video though, it sounds like it didn't help you much.