Upload & Sell: Off
we here are referring to still frame rate transfers. it's only part of the equation. soon enough we'll have 4K video being pushed off. progress, ain't it grand.
Yes, that too will increase the need for higher transfer rates.
Either CFast or XQD is fine with me, but I'm not doing both and also CF and SD for other bodies. Ideally there would be a mini/micro XQD or CFast for small devices, be SDxx is too firmly entrenched.