Thanks!
Still in talks with Mike about it...we might need to make covers or:
Make use of the slim DVD-RW, Card Reader or fit a floppy disk drive there.
It's really up to what Mike and users can come up with. 
You should really be talking to ACube/AmigaKit to see if they have any interest in getting this into production (eg as a complete product with FPGA Arcade installed). People are much happier to buy a product from an established retailer who can handle support and warranty claims.
If it came pre-installed with AROS 68K ROMS and AROS vision that would be really cool.....oh dear, I've gone into fantasy mode again (my bad).