Without being able to connect the new rMB to a thunderbolt display, this may not be the machine for me and for probably a lot of people. Whilst the 12 inch form factor would probably be perfect for use on trains, coffee shops, planes, in bed etc, I would certainly feel the need for a bigger monitor at my desk.
Or else, I will still get the rMB and couple with it a 5K iMac. I've been thinking of going with two machines lately (particularly in want of more than 512GB storage), though docking my current 13 inch air is a massive convenience. Hmm - this would involve being entirely at the mercy of iCloud drive, iTunes Match, Exchange/IMAP mailboxes, and be fully reliant on iCloud's ability to perform (I'm already somewhat reliant on it anyway - and it does perform).
Let's see what happens...
Or else, I will still get the rMB and couple with it a 5K iMac. I've been thinking of going with two machines lately (particularly in want of more than 512GB storage), though docking my current 13 inch air is a massive convenience. Hmm - this would involve being entirely at the mercy of iCloud drive, iTunes Match, Exchange/IMAP mailboxes, and be fully reliant on iCloud's ability to perform (I'm already somewhat reliant on it anyway - and it does perform).
Let's see what happens...