You may be surprised if you aren't expecting anything quickly after 2019 at DHS.50th anniversary is coming and it is going to be significant, but I'd expect almost everything to be at MK and Epcot, not DHS or DAK. After SW, DHS isn't going to get any significant attention for at least a few years.
DAK may go back to stagnation for a little while, but there are some proposals on the table that if they get through, would have DAK seeing big work around that time period.