videogames are universal, they can be playable on any size screen. just as console games can be ported to portable, so can portables be brought to console.
Pokemon games weren't "meant" to be played on huge screens/consoles, yet the upcoming Let's Go shows that the genre and concept and game format is perfectly compatible for console play as well, even without needing trading/PVP aspects.
sure the series is based on pocket monster collecting, but limiting a series to portable just based on that, is really closed minded on the devs.
even retro gaming standard on console, and look and play better on large TV screens (they dont even have to be huge, even a 32" TV is decent. heck a 13" TV is better than a portable screen).
so yea 2D or 3D, all games can be played on huge screen/console too. consoles and developers sure dont pick platforms like PS4 for nothing.
even indie devs pick console over portable.
portable is more of a last resort gaming method, or if people are in a living condition where they dont have their own TV and travel too often.
but overall, even most portable gamers only game at home. might as well play on console. plus TVs are healthier on the eyes than portable screens.
even a veteran developer like Tabata, who chose PSP for FF Type 0, admitted in an interview his eyes has worsened that he was literally compelled to bring FF Type 0 HD to console/TV. he didnt directly blame portable gaming, but its apparent. just like how people that cough and have smoker symptoms may never blame smoking for their condition, it still is connected.
portable gaming worsens eyesight faster than monitors and TVs, even in well lit locations.