Hi guys quick question. What do you guys think about this lens? I want to get a zoom lens and also L glass. I know it doesn't have IS, and it's not as fast as the f/2.8 but for the price I think it's a good deal. As of right now I only have the kit lens my XSI came with. I would probably use it mainly for outdoor shots. http://www.newegg.com/Product/Product.aspx?Item=N82E16830998379 Any advice is appreciated. Thanks. Before I get flamed. I did search and didn't really find any helpfull advice on the subject. The posts were also relatively old.