I have decided that the time is right for an upgrade of my (By now very old) lenses. I am after a good all round package that will cope with most needs. To this end (Bearing in mind that I want the ultimate in sharpness, but already have 2 very good prime lenses, EF 50mm f1.4 and EF 85mm f1.8 USM ) I have decided to go for a 3 lens fit which will be ... ... ... EF 16 - 35 f2.8 L II USM. EF 24 - 70 f2.8 L USM. EF 100 - 400 f4/5.6 L IS USM. Any comments or suggestions as to a better alternative Part 2 ... Loking at the prices and specs, I am going for the EOS 5D MkII. Is there any point in paying out double for the EOS 1 DS Mk III?. It appears to me that there is little to choose between them , and surely the EOS 1 DS Mk IV can't be too far away now.