the kilo tt is my all purpose bike at the moment but only because my other bike(commuter, rain bike) is out of commission. the geometry of the kilo feels great to me, but it's definitely not the best commuter and all around bike for most people.
If you're going to commute a lot, you'd likely prefer something with better clearances for bigger tires/fenders and maybe something with more relaxed geometry. But I guess that depends on your riding conditions and preferences. Just something to think about though.