Dad's brother got 550D from the US a few days ago and bought a Sigma 18-200mm f3.5-6.3 yesterday, basically the same as 600D. It's great, at least for an amateur camera. I'm stuck with my 10D and 50mm f1.8 lens (not a bad lens, but i need something more) when he bought the 550D for regular family photos. Life tends to be unfair.
Anyways, here's some shots from today.