Well, after not seeing any option for me to enter the Win10 EOS extension program offered by the Windows Update utility, and having already resolved to suck it up and install Win11 even though I don't have a care in the world using Win10, for whatever reason I chose to install available updates yesterday, November 16, even though I let things lapse on October 14, the supposed official cutoff date. Then, lo and behold, the option to enter EOS arrangements appeared and became available. I needed to spend a few minutes sorting out my Microsoft login—which I'd avoided using since I didn't want to let them near my data as in migrating it to their data cloud—and it wasn't even for the $35 paid option, it was for the totally free option.
There were other factors at play. First, two days ago, much to my own surprise, I left Guitar Center with a Black Friday sale Fender Player II Stratocaster that was one of those rare perfect factory setup guitars with a neck that fit my fretting hand perfectly—unlike the hundreds of Strats I've auditioned over the past months from $300 Squiers to $7,000 Custom Shop examples. The $699 I paid was approximately the same amount I was prepared to pay for two new NVME SSDs and a new interface (for instance Yamaha URXC-44) to replace my firewire interface that's in the "threatened" category, which may or may not have worked in Win11. All of a sudden, here was a chance to offset that unusually emotional guitar purchase.
Also, one of few reasons that would have enticed me to make major changes—the imminent rollout of MIDI 2—seems like it's not going to happen until till at least Q1 next year, and software and hardware manufacturers will need time to react, so I wasn't going to get MIDI 2 (which requires Win11) even after all the labor I'd have to put into a Win11 fresh install (don't want to risk installing over the present version, thanks, even though I understand some have no problems).
Now that the dust's settled, out of the blue I now own a very useful instrument and I just saved like a week's worth of PC transitions not to mention the chunk of change on new Win 11 hardware, allowing me to spend the same energy on recording a big production instead of making a big production out of PC changes. Sure, I'll still have to deal with Win11 eventually, that's not going away, but at least in the short term, I'll get a lot more out of having a guitar I can play effortlessly than Win11.