I imagine a "Scorpio Mini" must happen, as I kinda see the Scorpio as a "688 mk2" (well, it is also a "788T mk2" as well for some people).
Thus it is only logical that something which is a "633 mk2" comes along, that brings some of the advancements of the newer Scorpio generation but in a smaller and more scaled back packed. As the 633 must be Sound Devices' best selling recorder ever (well, until the MixPre series came along!).
Thus it is only logical that at some point in time they'll update the 633 and release a "Scorpio Micro", the only question is when..... later this year (unlikely), or in five years from now (unlikely), or somewhere in between those dates? (likely)
Am also curious when the Zaxcom Mava will be announced? ("Mava" = MAxx + deVA)