The Skyliner seems to have helped Caribbean Beach's overall ratings with our users.
CBR used to be the lowest-rated moderate in WDW, with a guest satisfaction rating of around 80 out of 100 (on our scale). Here's the current ratings for WDW moderates:
- Port Orleans French Quarter = 84 points
- Coronado Springs & Gran Destino = 83 points
- Caribbean Beach = 82 points
- Port Orleans Riverside = 81 points
The confidence intervals on those are pretty tight, given the number of surveys.
My guess is the Skyliner is worth all of those extra two points, maybe more. But the resort still has fundamental issues with its spread-out design, especially for food and bus transportation, which is why it's often the cheapest moderate available.