[Brightcolours]

Isn't the bigger LCD already enough? That's why I got the 1D Mark II N, not the original 1D Mark II...

But anyways, the 30D had Spot metering, could set ISO in 1/3 stop increments, had Picture Styles (not sure anybody would care)... and of course the mighty Direct Print button!  B)

The 20D had spot metering too, set it apart from the 350D which didn't.

UPD: Per DPReview, the other goodies included:

- Selectable continuous shooting speed;

- RGB Histogram;

- Larger buffer;

- ISO in viewfinder when changing;

- Record review magnify;

And some other stuff, most of which was also something that could've been done with a firmware update. I should've remembered it, since I owned a 30D for a couple of years (and used a 20D intermittently).