Yeah, I played the game enough to play like a korean, unfortunately. Had reload shot and half-stepping down to a science, and could aim forbidden step somewhat. Anything above a double butterfly was just stupid, but even then, it was down to a science without macros. Even then, I played in such a way that a few people still called me E-Style. Even after learning the tricks to it, Maxwell was still my favorite gun in the game, and I would constantly argue in defense of rifles as not being spray, since they technically shot just as straight as pistols, only automatic.
Its not the K-Style that ruined the game, but moreso the cash shop. I was just so damn salty about it. Just be proud if you never owned a pioneer. It would be the equivalent to a cRPG arbalest with 20 ammo / stack steel bolts, and rus bow reload speed. For clan wars we generally used Breakers, and occasionally avengers and magnums, but we had a few good ones where I brought the rifle in Town. I was just so damn salty about the cash shop on that game I had to quit. Had the time of my life on I-GunZ, but once ijji took it over, it was never the same. I still made it to level 52 or something though.