Have you been around since like 2003+?
I have a lot of respect for Psydome and he was king of the pre-LG era, but he never reached the level of BnG variety that players got after his era, as we started using Low Gravity and more shot/map variety he never used. As for creating almost all of the trick shots, I believe that's far from true. Plus, he pretty much stopped playing around 2003-2004 because I only played him once after that era and he was god awful, if it was even him, probably an impersonator though.
Either that or he changed his name or something, and yes i'm talking about the guy with blue hair that used to write HONK HONK VROOOOOOOOOOOM all the time.
Special shout out to the GIT clan, THEY invented most of the BnG trick shots I ever seen.