The "Nintendo Switch Home"
Same specs as the switch but due to not being portable only costing $199.99 and not $299.99. I don't want to have to pay more because it's portable, when I'll only use it on a TV.
Also, Crash Team Racing remake/reboot.
Spyro Trilogy Remake, like crash, preferabbly by the same developers too as they seem to know how to be faithful to the originals.
My actual dream announcement would be Nintendo making games for PS4, but that's naughty.
Predictions (Made July 2019)
LTD: PS4 - 130m, Switch - 110m, XBO - 52m 2019 : PS4 - 15m, Switch - 18.8m, XBO - 4.8m 2020: Switch - 22m (Peak Year)