A MT03 will serve you well enough.
It's cheap. (about $5-6k cheaper than a S4 revo or CB400X, brand new)
It can commute. (handles very well and is very light and slim)
It can tour. (top speed 190+, comfortable cruise up to 160kmph)
It can race. (probably only duke390 can win in terms of pickup)
It looks good with or without box and panniers. or megatubes.
It has lotsa accessories. Windshield, sliders, crashbars, radiator guards, all touring essentials
It has at least 3 legal aftermarket slip-ons (Akra, Leo Vince, Arrow)
It can probably make you forget about upgrading to Class 2, unle