IS3's aren't bad at all for drifting. I completely enjoyed mine and I was super surprised at how easy it was to get loose and keep control. It was nearly as easy as my S14 that had a 2 way, but ofcourse the IS3 is quite underpowered. Mine had full exhaust, headers, sway bars and coilovers. Ebrake, clutch kick, ebrake, clutch kick, ebrake, clutch kick. Shit was nuts! I miss the comfy DD lifestyle it gave me too. The torsen LSD was surprisingly pretty kick ass.
2nd day I owned it haha.
Plus they look pretty damn good when done up right.
There's a ton of better examples of what you can do with those.