Ngl....I don't see what revolutionary or unique thing Switch 2 brings to the table that the 1st one doesn't.
Better hardware? Nintendo's hardware is still worse for 3rd party games than other consoles and PCs.
Better 1st party games? Mario Kart World looks dope but 8 Deluxe has already damn near perfected the Mario Kart multiplayer formula and none of the other games announced so far look like they're on par with the best games from past eras that can still be played on the 1st Switch.
Better online services? Again, Nintendo is still not on par with other consoles or PC's for that.
Nintendo is mainly driven by 1st Party support and unique console features but the Switch 2 doesn't really bring much to the table in either category imho.
Nintendo has become more "party/multi-player" driven since the Wii dropped anyway. The GameCube/GBA/DS era was the last time Nintendo was strong on the single player front and had less dumbed down games. So, getting a Switch 2 for the single player experience is basically a waste of money.
Mario Kart 8 Deluxe was cool but a lot of the DLC tracks were super basic and even with Nintendo remastering them, they still didn't look that great. Mario Kart World will be better just for the Knockout mode that lets you drive through the open world from one track to the next with double the racers.
The Switch 2 will be the best portable system when you consider both the hardware and features of the joy cons e.g. mouse controls, motion controls. You can look at comparisons with the steam deck and see that games like Cyberpunk and SF6 look better on the switch 2 than the steam deck and even an Xbox S.
You're judging the lack of 1st party games for a system that isn't even out yet. Nintendo doesn't like to reveal games until their close to coming out, but we already know there's a new Donkey Kong game that looks pretty cool, a new Metroid game that could be the best Metroid game and one of the best FPS games in years, and a new Pokemon game. We will certainly be getting a new Splatoon game and those games are great if you've ever played them, as well as new games for Mario, Zelda, Xenoblade, Fire Emblem, and most likely new Kirby, Animal Crossing, Smash Bros, Wario, Mario Party, and Pikmin. On top of all that Nintendo will definitely be getting more 3rd party support with both ports and other games developed specifically the Switch 2. No one is forcing you to buy the Switch 2 or even be interested in it, but let's stop acting like Nintendo ain't cooking with this.