Like less talking and more of the game?  

Or Make the trailers/gameplay vids of the game shorter where it mostly shows the Interesting/HYPE parts? 

Theres already 3 announced pokemon games they can speak about, so 5mins feels like nothing. I guess they're going to skip Detective Pikachu & Pokemon Go if they indend to announce a new game.

5 minutes is only enough time for one game to be talked about, so it's gotta be a new game announcement. Detective Pikachu and Pokken aren't big enough considering they've been released already, and I don't feel a Direct is the place for a mobile game.

Maybe some showing of RBY that will release soon after on eshop and a trailer of pokemon Z.

Actually, though I would normally agree, I think Pokémon Go has potential to be a beast, so I won't be surprised if they announce a beta for the game or something like that. 

I think Nintendo is following lately the "show a little" strategy to increase hype. So, I expect a trailer for something and let the fans go mad xDDDD

Yeah it's possible, and I would be disappointed if so.

Iirc OR/AS didn't get a direct for their announcement, so I guess why should Pokemon Z get one.

They will only speak about the next Pokémon game. 5 minutes will be more than enough for that.

Yes! We can always have both! XD But this is Nintendo............ XD