I gave away too much of my teenage time to this game. My team [KoS] won the 1v1 and 2v2 blueyonder tourney in the first year of release (version 1.2). 1.3 Patch ruined MP by overbalancing the backstab function, so everyone was running around backwards in blue [light] stance holding attack and looking at the floor (3rd person would allow you to partially see behind).
But yes, this was fantastic. JK:Academy had terrible terrible SP but excellent MP, though the force can be spammed hard(and once you became skilled enough to pwn anyone not using a single saber, you could be king of the server in ffa). The one v one and two v two fights were the most skilled though, imho. I used to play for when they were no.4 in Europe on clanbase, until i decided i needed a life.