I stayed at the WL and it was great. Probably my favorite resort. From the lobby, to the rooms, the grounds, just everything.
The Poly and Cont. are awsome too. (haven't stayed in them, but I've visited them many times)
Since the Poly and Cont. will be going through renovations, I'd choose WL. Besides, the WL is the cheapest deluxe too (along w/ AKL).