Cheers for all your comments. I'm gobsmacked, because the D50 I bought two years ago has been absolutely perfect since the day I bought it.
The Canons seem to have the best lens range - I very much like primes, so this is a big factor. Not quite sure what I'd do with the 40D that I couldn't with the 400D, so I'll probably go for the 400D as there are a few bargains at present.
Olympus do look tempting, though, as they're so small and compact.
Chris Seary
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