> Installing Picasso96 on you classic AMiga ... was that modifying AMigaOS
> or just adding something ?

P96 for AmigaOS was a contribution at best, so it had to be added. CGX in MorphOS is an integral part.

> if all the people that are interested in MorphOS already have the macs with
> the mentioned GPU... ok.

Why would it have to be "all"?