You weren't the only person with 1-2hours of practice. Skull for example, was sparring on his macbook for the first time (and had less than a days practice). Thallen logged on 30mins before GST, fulgore practiced for around 10 spars etc.
The last round me and skull had 2hp each with the others still also being alive, but the round that you did win, 3 of our players didn't even drop 4 hits...
IMO using prime as example is pretty bad, he has always performed as bad as Brett vs our team and struggled to go even. The fact he beat "alumni" which consisted of John and Rainmaker as cores is completely irrelevant since that's 60% of the team.
However, I do have to say that at least I have some more respect for prime, whilst the guy has survived a coma and carried on performing in GST's, at least he is better than Brett who spends hours chasing around and obsessing over any asian female in game.