My new toy came today. Canon 70-200 f/4 L USM lens. Cost me one year of savings but I managed to replace my crappy sigma lens.
I will take some pictures tomorrow with both lenses and show them here as a comparison.
(as of now it is very sunny and lots of snow so either lens won't produce good shots as if it were a thin overcast)
I forgot all about this post. I uploaded two pictures with my new lens in the "Photography" section of the forum. The post is titled "A few shots w/ new lens" . Thanks.