Seems that SunUp is a nice one stop shop, whereas Next takes two steps. I'm assuming SunUp would perform faster in the US while Next would perform faster in the EU, right?
These chips will most likely come from the new factory that's finished last year. TSMC also finished a new one at similar timelines at similar budget.
If Samsung won Qualcomm contract, it most likely means it's good. They probably already had samples and tested prototypes like they always do. Jensen Huang said earlier this year that he's confident Samsung will be able to deliver and probably need to fine tune for some of Nvidia's customisations.
Very small minority use macros. You can watch videos of people playing and watch their keystrokes on both physical keyboard and virtual. I recommend kujo on YouTube.
But yeah, very nice memories indeed. Apparently, it's making a comeback on Steam.
Pretty much nothing, because 99% of what everybody uses is proprietary blobs on top of Android anyway. The Andriod open source is absolute minimum barebones, with MS Paint like UI and basically no UX.
Used S23 is in your budget