ARM won't replace x86, I simply don't believe it. Haven't believed it many years ago when I still believed in ARM being good, still don't do so now.
Stable Diffusion and other AI stuff
It's pretty much only stable diffusion and some of the smaller stuff like image scaling. If you'd want to do stuff like text interference, with current available models these cards would still be way too small and slow to do anything interesting. Also AMDs ML software support is notoriously poor. If one could get their hands on google's TPUs tho............
I bit the bullet and actually bought a Q616 out of curiosity and in the hopes of replacing my low end celeron netbook. The used market of the low end devices is kinda strange. My celeron goes for the same price used as the Q616, even though the Q616 has (at least on paper, we'll see soon) a faster CPU, 2x the RAM, 4x the storage (which is also a normal SSD vs. my netbook with soldered-n eMMC) a much better screen and a lot of other quality features like touch screen and wacom function etc.. Well, it's also new price of $1499 vs. ~$200, so I guess no wonder the Q616 is the fancier device. It's basically just a much older device than the celeron, but actually better. The used lower end market is a lot like this. Tons of very different devices basically going for the same price. (only exception is the HP I'll try to flip, looks like I could get about 300 bucks for it, which is about double what these other two devices are worth)
Fujitsu makes a newer model with an N5000 which largely stayed the same otherwise and also costs 1000+. I guess the high end features, low end SoC devices do exist after all, but only in the enterprise and business market, not really targeted at normal consumers. The back of the Q616 pops off, like with old phones and then you get access to all parts including battery. No screwdriver required. If the battery is in bad condition I might be able to refresh it with new cells, it's a bit of a bother though. (a lot of battery packs like that brick themselves if you remove power from the controller completely, so you have to connect the new cells in while the old ones are still connected too, which means you have to charge the cells first to be about the same voltage as the existing ones otherwise they'll start trying to charge each other and things can get heated very quickly)
(Also if you're bored, look at recent notebooks, convertibles etc. of japanese companies. Many of them look like straight out of the 90s design-wise)