This is tech writers thinking everyone lives like them. An 8 year old graphics card if you're not high end gaming or video editing is fine. That card will still run a 4k desktop, and probably multiscreen 4k desktops without any issue.
For most users, graphics cards have long been at a level when they don't need upgrading. A mid range graphics card from even 10 years ago is more than powerful enough to watch video, or use desktop programs, and even fine for a wide range of games.
It's only if you want high end 3D gaming that upgrading is needed and arguably even that has already beyond a point of diminishing returns in the last 5 years for the majority of users and titles.
I do game a fair it and my RTX 3070 which is 5 years old really doesn't need upgrading. Admittedly that was higher end when it launched, but it still plays a game like Cyberpunk 2077 at a high end settings. It's arguable how much of the "ultra" settings on most games most users would even notice the difference, let alone actually need. New cards are certainly very powerful but the fidelity jump for the price and power just isn't there in the way it would have been when upgrading a card even 10 years ago.
I'd take some of the claims with a pinch of salt. Selling faster now reflects better availability of the Switch 2 compared to the switch 1 at this point in its cycle. The switch 1 was also sold out this close to launch but Nintendo wasn't able to manufacture as many to keep up.
All this shows for now is that the Nintendo is meeting the initial demand better than it could with the first switch. It does not tell us it's more popular or how well it'll do overall. In other words all this stuff about it "out pacing" the swith 1 reflects better manufacturing availability rather than how popular the console itself is going to be long term.
While the switch 2 has undoubtedly had a strong launch, it remains to be seen if the mass market are going to clamour to buy them for Christmas when they're relatively expensive, with a limited selection of exclusive games. Adult gamers/early adopters being enthusiastic about getting the switch 2 is a good sign but doesn't necessarily translate to parents buying the console for their families.
The family and casual gamer market is the bigger one for Switch, and I honestly don't yet see a compelling reason they'd rush out to buy one? 1080p.gaming, better performance and game chat certainly isn't it. It needs some really compelling 1st party or excluaive games. Mario Kart World and Dokey Kong Bonanza plus a raft of old games really isn't great.
I'm not seeing a big new must have exclusive game to help drive sales for Christmas. No big new Zelda, Mario or Pokemon game? Maybe Nintendo intend christmas 2026 to be the mass market year for the switch 2, and this year be to keep on top of initial demand but it seems a bit of a risky strategy to me.