OK guys
I'm still at the printer. The girl who works there has a lot of experience with photoshop etc and she was very impressed with Joe's mosaic. She was even a little jealous :lol she really liked the result!
We did a test print on 29x29cm and it looked OK... in the end though... we went for 60x60cm. Not only is it huge with barely any quality loss...
...YOU CAN SEE EVERY SINGLE AVATAR IN HIGH DETAIL. NO BLURRY MESS OR ANYTHING. YOU CAN SEE EVERYONE WITHOUT USING A LOOKING GLASS...
I'll take a pic when I'm home. Result is better than expected.
you showed her our nerdiness?