We stayed in the tower at the Wyndham two years ago and loved it! In my opinion, much better/nicer than staying at the all-star value resorts.. Very nice rooms (now the tower rooms cost a little more than non-tower rooms and I can't speak for those rooms) but our room was super nice and spacious, the pool area was great, it had on site character dining (that was a good bit cheaper than disney character dining), directly across from downtown disney, and a great bus system. We have absolutely no complaints. One pro to Hilton is the EMH but for me, I never utilize them (not getting up at 5am or staying til 2am lol).
We are staying at POP this December and am worried I am going to be disappointed in quality of resort compared to Wyndham but we got free dining so thats why we aren't stayed at the Wyndham.