GTA5 for Switch. However GTA6 will get announced for the other systems removing the spotlight entirely. $20
Retro will have a game, but it will not be Metroid $20
Nintendo will announce some sort of universal account system. Some games from Wii U will be able to be brought over. Digital downloads only. Developers will be totally unaware and unprepared to move games over. Because Nintendo withheld this information there will be at least 6 games which are slightly upgraded to go around the no-port rule(which nintendo obviously never followed themselves) The developers who developed the newer versions will be pissed. 2 of these games will get delayed and ultimately become deluxe editions on other consoles. These will be the highest rated games out of the bunch $10
I'm will go mostly with Steefosaurus on streaming services. Netflix will get announced for fall, but no word on Amazon, Hulu, HBO GO etc. $10
There will be a Metroid game, it will bve developed by a small developer. It will be 2D. It will be playable on the show floor, but people will complain it is unambitious and compared it to the Contra game for ps3 that came out a few years ago $5
Games we already know about like Mario Oddysee, Arms, and some Zelda DLC will be there $5
Nintendo will announce a game revolving around 2 worlds. One world is only available in handheld mode, and the other world is only available in console mode. There is some sort of light side/ dark side interaction and puzzle solving. It might be a Pikmin game or a new IP $5
Smash Bros Deluxe will be announced. It's exactly the same game as Smash Bros WiiU/3ds Smash Bros. It will be tri-platform compatible though. It will have ice-climbers and 2-3 other characters. And 6 new stages based on those characters. The characters are either going to be Goku and Vegeta, Naruto Characters, or Knuckles, Tails, and Eggman, there is a possiblity Sephiroth might be a character. $25