You will love Varekai. The show is one of my favorites. As stated it would be tight but you could make it back to Disney by about 8pm. Most resturants in the resorts are open until 10pm so if you choose a hotel for dinner you should be fine. There is also dining along the way... There is a Melting Pot (Fondue) not far from the Sight, there is Maggianos (Italian), and PF Changs (Chinese) just as you get back into Tampa, the Spaghetti Warehouse in Ybor City, Applebees in Lakeland... there are great options on the way from the show sight to Disney. Hubby and I are going to Varekai on Dec 17th at 4pm and then over to the Lightning Hockey game at 7:30 the same night... Can't wait...