@amigadave: i would go for g-rex if you can get hold of one. it is supported by mos1.4 as far as i know and would have higher gfx throughput to gfx card since pci bus is not routed through zorro to the cpu. on my mediator setup i get only around 7mb/s on voodoo3. i do not have any real personal experience with g-rex though and mediator works fairly well, apart of what i complained of. also i would not expect any further developements from elbox, they only fix their old driver releases, even warp3d for radeon seems out of question.
