however you'll find a serious lack of support for it... Especially from OS4.
I was under the impression that the Cyberstorm version of OS4 was never released and at the rate things are going it doesn't seem like its going to happen anytime soon.
On the other hand there is a version of MorphOS for PPC equipped classic machines and from what I understand it does support the G-Rex, but it doesn't support the Mediator.
Under 3.X the Mediator certainly has better support, but if all you want to add is a Voodoo card and ethernet that doesn't seem to be much of an issue.
