Good news for eastern Canflix customers - I was exchanging email with them, and they mentioned they are about to open a warehouse in Ontario. I'm not sure of the location, but they apparently hope to begin shipping from there as early as Monday (Feb 12).
They describe it as Canflix owned and operated, with inventory and staff, presumably making it similar to ZIP's approach, rather than the old VHQonline Ontario operation which appeared to be a mail expediting point to and from Vancouver (although people here indicated it worked quite well).
I asked, and apparently the system will prioritize "availability"; presumably like ZIP's "Order" option where it tries to send the highest title possible, no matter the warehouse. They indicated they are looking at adding an equivalent of the ZIP "Speed" option (which favors shipments from the nearest warehouse at the expense of your queue position).
I've sent back a note asking a couple of questions; whether the website will indicate where shipments have been sent from (unlike ZIP), and whether (like ZIP) the return envelopes from the "wrong" warehouse will be addressed to the customer's "right" warehouse.