OK for the last 5 years I have been shooting with my trusty 450D. I now feel I need to upgrade to something that has a little more capability. My main interests are wildlife, landscapes and low light. I am thinking a 6D. Thoughts anyone? Now for the really dumb question as I'm not that savvy with lenses. I have 2 kit lenses that came with the 450D (EFS 18-55mm and EFS 55-250mm) which have served me well, aswell as a Tamron 90mm f2.8 macro. Will these fit the 60D or will I need to buy new lenses? If so what would people recommend for landscapes and wildlife close ups? Though probably after buying a camera body I'll have to wait until I can save up for the lenses to go with it