I'm for Star Wars every December and a new BotW game every other year.
Hey, Nintendo! You can just see a small island on the horizon to the far east of Hyrule in BotW. Have the next game be on a new landmass where that same island is on the far west of the horizon. Bam, brand new world, can do anything you want, have identical mechanics, but add new enemies and a couple new items. You have my money for BotW2 in 2019.
Then, for BotW3, you can have the Gerudo desert be the far northern border and have a perpetual duststorm preventing you from going back to Hyrule. And another new land to explore, same as above. 2021.
BotW4, just across the impassable chasm to the north or west of Hyrule. 2023 on the Switch and the SwitcherU.
Executive producer credit, please.
Real talk, I'm expecting at most one more Zelda game if we're lucky for the Switch, and I wouldn't be surprised if they tried to reinvent the wheel again.