When you consider that a Kingston 128gb fullsize SD is only $86, I'd even settle for no MicroSD slot, and just one fullsize SD slot in its place.
By the time 128gb MicroSD cards are finally made available, a 256gb fullsize SD will probably be about $300.
Actually, whilst we're on the topic of memory cards, I hope the Calyx-M doesn't forcibly index the memory card every time it boots. I'd like to see a 'manual-only' card indexing option in the firmware, and, even better, an option to write the index data to the card, so that one can rapidly change cards and not have to wait for re-indexing at all (unless the contents of the card have been changed, in which case one would obviously require it to be re-indexed).
Edited by Mython - 1/31/14 at 4:22pm