There is a problem, if you connect blizzard to it it will work only Zorro II mode and then you can't use mediator. You should buy cyberstorm or any other A3000/A4000 acelerator, wich are much more rare and that's why more expensive.
Why don't you just buy mediator? Do you really need zorro bus?
Well.
I actually only want the Z3i for a possible future upgrade to PPC (this and the SCSI).
Before that, I'll probably stick with either plain AGA or install a Mediator.
When you're saying, I need Zorro III, you're actually referring to Mediator 4000, right?
So I can only install a Mediator 4000 but not the Mediator 1200, if I'm going with a Z3i?
Furthermore, wouldn't a Mediator 4000 need DMA over the Zorro III slots? The Zorro III slots on the Z3i are, unfortunately, not fully compliant and don't support DMA.