Stayed CL once at WL. Would never do it again. Complete waste of money.
I'm curious about your reasons as well.
We stayed CL at WL last year and loved it. Part of our reason was because we NEEDED two rooms (bedroom and living room so we could separate from our boys to sleep) and the Deluxe rooms are all CL. We ended up loving it. I liked the extra little bit of attention, and the lounge worked well for us.
We ate breakfast there every morning (except for our two Character breakfasts) and it was plenty, especially since our picky toddlers only like dry cereal, donuts and bagels anyway! Then we came back early from the parks every day and were able to grab snacks, which was essential to keeping happy kids, and drinks for us (which was also essential, haha). Then, after dinner, once the kids were in bed, one of us would sneak up and bring down desserts, coffees and more drinks. We never encountered a single line. In fact, the place was pretty empty every time we were there, and we snagged a big table in front of the television every morning.
If our boys had been older it would have been even better, because we would have been able to leave them in the room watching television or something, while we ran up together in the evenings, or we'd have been able to send them up for their own snacks. For that reason, I can definitely see us doing it again. This time we're in a Villa and I do think I will miss the extra perks.
I did not use the planning service at all. I had all my ADRs completely planned and reserved the day after my package reservation was confirmed.
You're also totally wrong about room size and location. As I said, our room was actually more like a suite and it was not on the top floor, it was directly overlooking the beautiful pool area and lake and the views were amazing. Our balcony had normal railings since it was not on the top floor.