well, the colnago is fully lugged, better steel, and more "track" geometry. It's also got prestige and style in spades over the kilo. the two are in totally separate leagues and a comparison between the two is pointless.

the kilo tt is a great bike for riding daily, especially with some upgrades (bb, saddle for sure). but like i said it's competitors are more like the langster, se lager, etc.

if you want steel and somewhat aggressive at a decent price point, i highly suggest the soma rush. I tested one and it rides very nicely. only downside is the 1" steerer tube. but I liked that bike a lot (was going to buy it until i ended up winning my peloton unexpectedly on ebay)