Well I ordered the sigma and got it today. Here are a few test shots with it. These are just tests no real thought out pics. So far I like it. The autofocus is fast and so much quieter than my 50mm f1.8 lol. I love the fact that it came with a hood and a nice case. It is well worth the 200 i paid for it especially since it has a macro mode. This thing will be useless in low light but i didnt buy it for low light use so yeah i love it. This one was done through my car window on macro mode.