You know, the more I think about it, I wouldn't be terrible annoyed if TWD came back but only if it's the spin-off. I'm preparing for the original show to be at HHN for the 4th year in a row, but I'd settle for the spinoff.
From what I saw of this past season, TWD had no real memorable locations or moments that lend themselves to a house. The spinoff, however could provide a whole new load of opportunities especially with the more urban setting. Last year's house was very strong, IMO and they've all gotten better as the years have gone by.
With that said, I'd prefer no WD at all, but if it's coming, atleast be the spin off.