Addy101
Well-known
Isn't the choice (at least in the Nikon system) larger for DX cameras? For example all the 18-X lenses will work on DX only, but (nearly) all lenses for FX cameras will also work on DX cameras.
You're right. I've used the Canon 24-85/3.5-4.5 and the Minolta 24-85/3.5-4.5 on crop cameras and they're great!
If your friend consideres second hand, the Sony A55 is small, has GPS, a swivel screen and good IQ. Get a 24-85 or 24-105 to go with it and it is a lovely small package.