Thanks for the report Brian.
On the new CFast card format, what I have read is that:
1) Canon and Phase One have said they will use it, but not in any stills cameras yet.
2) Nikon and Sony have adopted a rival successor to Compact Flash, QXD, which is a bit smaller than CFast or CF, and it is in the Nikon D4.
3) Both can be far faster than CF can ever get due to CF being tied to the old parallel ATA, whereas CFast uses SATA and QXD uses PCI express.
3) Sandisk is only offering CFast, while Sony and Lexar are offering QXD.
Yes, another format war!