Jeanette: Split! Best of both worlds.

So you guys go back and do some afternoon resting then head back in the evening? I really don't understand what took us so flippin' long to figure that out with regard to MK.
Ooooh, ooooh, pick me!

We just got back from our second mini-stay at POR this week. (Flights were cancelled so went from BC over to POR.)
Parterre was the first building we stayed in last year -- in one of the Royal Rooms. Not remote at all, though I'd walk over to the South Depot to catch the bus instead of walking through the parking lot to the East Depot. Although we were in that little building to the north, which overlooks the quiet pool. It was really convenient.
Our stay this week, we were in Magnolia Bend -- still the "Mansions" section but not a Royal Room. For this building, we found the East Depot to be the closest/most convenient. Our room must have recently received an update. The bath and sink area was brand-new. I think the map tends to be a bit misleading, from both of those buildings, it's a pleasant little 5 minute stroll over to the main building. I think Acadian and the Alligator Bayou would be the most remote sections of POR.
For the busses, if we didn't feel like walking (couple of times it was late and too cold), we'd just wait at the bus stop and ask the driver of whichever bus happened to pull up (MK, DTD, Epcot, etc) if they were headed to a particular depot (or FQ or Riverside if we happened to be at the opposite one). On the handful of occasions we asked, we only had to wait one time for the next bus to come. (One driver actually said he wasn't headed our way then got out of his bus to say he'd take us anyway!) Anyway, it seems to vary as to which order they pick up between FQ and Riverside as well as the order of the depots so asking them is the easiest.