same, i don't see both botw 2 and odyssey 2 in a single year. i think botw 2 can be the big title for 2020, supported by some other big-sellers like mario party 2, kirby, etc. and then 2021 can be a big year with new pokemon and odyssey 2.I don't expect Odyssey 2 next year if BotW2 is next year.
They can do Pokemon Let's Go Cynadquil or Pokemon How Scared Are You Of What Will Be Missing From These Diamond and Pearl remakes for late 2021 also.