Been looking for a not to expensive lens, generally for scape sorta shots but also a decent all rounder. I`m using a 350D and I`ve narrowed it down to the Canon EF 28 mm - 135 mm - f/3.5-5.6 IS USM or the Sigma AF18-200mm f/3.5-6.3 DC . I`ve been looking for a while but need one before I go on holiday in a few weeks and don`t want to make the wrong decision so any advice would be very helpful.

Ian :)