I have stayed at both. They are both wonderful resorts. You will have a wonderful time whereever you stay. It is also easy to visit the other resort. During our last stay at WL, we ate at Concourse Steakhouse a couple of times. There is a small boat that circles WL/CR/FW (no particular order). Also, make sure you go over to Trails End at FW. It's a wonderful buffet resturant that is very reasonalbly prices. Go early, they don't take PS's & get BUSY!!
OK, back to the differences between WL & CR.
CR, the rooms are bigger. Their is a nice living room type chair & ottaman, plus a daybed/sofa. The bathroom is bigger. The toilet is in a small room off the bathroom. It has a mirror & outlet. So its easy to blowdry your hair & not distrube the others in the room. The main bath has a tub/shower,vanity plus 2 sinks. No vanity in the room itself. No balacony in the wing rooms. We had a nice MK view & could see the fireworks from our 2nd floor room. About a 3-4 minute walk to food court/lobby area. Good transportation. Though we found the ride to Epcot LONG! Mono to TTC, change (up & down the ramps) to new mono to Epcot.) No kiddie pool. We did not use the pools during our stay. Main pool & quite pool. No trees/shade near pools.
WL, smaller rooms, but still nice. The beds are high! Becareful not to bruise your shins!! Very comfortable. Bath - small, tub & toilet in main room (no mirror or outlet). Outside bath, 2 sinks, vanity. Thought it's setback from bedroom, no door to close so you can hear those blowdryers! If you have an early bird, it's nearly impossible to dress w/out waking the rest. Common areas of WL are about the most beautiful I've ever seen. We spent MUCH more time at the resort than we ever do. My dd LOVED the kiddie pool. The quiet pool was never crowded. The hot tubs (3) were also very nice. The water slide is much faster than it looks!! We never had a problem finding a chair. If you want a nice quiet area, go down to the beach. There are beach chairs & a playground. You can also rent bikes (regular, 2 person & surray). There is a nature path to FW (not lighted.)
All WL rooms have a balacony.
Enjoy!!!