Hi all, since i already got some more flashes i been thinking of saving up a bit for a new lens instead of using the stock standard lens. At the moment i been looking at the Tamron SP AF 28-75mm F/2.8 XR Di LD IF MACRO lens, as it is with in my budget, and was wandering if this is a decent lens for a general all rounder, especially for portraits?? And my camera is a canon 60D