I've been away a few days ... and I see you've gotten a 28-135 IS! Woo HOOO... indeed! I am tickled PINK with mine!
I bought my Hoya SHMC UV filter for $32 on ebay from a supplier from China. It arrifved 5 days after I paid - HALF WAY AROUND THE WORLD! Saved near $50 versus B&H for the same 72mm filter. Plus I bought the hood from Canoga Camera locally for about $27 + tax. It's beautiful and handles very nicely - with aq decent carry around weight. Superb images too - of course. BUT I do notice less motion dampening then the 70-300... not sure if that is just because of the magnification difference - or not. Maybe it's just my imagination?