The only concern I have with "Drive Up Kiosks" for Coffee, is that, frankly every drive-thru kiosk only location for several hundred kilometers around here seem to be.... Tim Horton's. You don't necessarily want to get 400 cross postings from there - that will drown out the uniqueness of the category in my eyes.
What if the Drive Up Kiosk has a counter, but no tables? One can walk up to it but most customers will be driving.
An interesting point as well that needs to be mentioned when pondering a "Regional Chains". What defines a region? I know several coffee chains around here that are effectively nation-wide (but not in the more remote locations).... also if the location has 10,000 locations - but they are all in one Province/State (unlikely, extreme example) ... does that make it Regional?