As I see it, regular vs. mini is a totally separate issue; it's quite possible that the backlash has been noisy enough to encourage a single full-SD slot. But if I had to put money down, I'd go with microSD. Nobody uses miniSD, so I'd hope they get rid of it, and micro is preferable if they're trying to keep the size down. This time, they're adding substantial hardware (HD camera), so even without another whole tablet shrink (like the N800->N810), they could need that space. (Personally, I'd rather they go back to N800 size, put the d-pad on the face, and at least one full-SD. And maybe a second d-pad (or analog nub) on the right side...)