Absolutely LOVE POR... have stayed in Contemporary a few times as well as many others. We just love POR even after countless stays (at least 25 or so..)
That said, we hate the bus service. We tried it again last trip a few months back and it was so bad we wrote a review about it. Part of my concerns are really just about the buses in general. In particular when we were there, both to and from the park there were HUGE groups of people that came with one person in an
ECV. The went right past literally 100 people in line to leave and filled half the bus. I'm all for equal access for folks but that is just ridiculous. Groups of 10+ were just allowed to get on and bypass the whole line...
Anyhow, sorry I digress. besides that, the buses were also very far apart. At POR they have screen which tell you the ETA of the next bus but ours was broken. We waited 55 minutes in the afternoon for a bus.
So.. aside from transportation I far prefer POR to Contemporary.. but it's really hard to beat being able to walk over to and from the park.