I'm just saying, I've seen it before, and it doesn't end well, generally. Windows' likes the way it's laid out, mess with it too much, and it starts getting pretty funky.
I hear you though, on the pricey M.2 PCI-E SSDs. I've got a few of them in service, all but one are 120/128GB-class, primarily because they were the biggest I could afford at the time. (The other one, a 256GB Intel 600p, I got a few months back, before SSDs started trending upwards in price. Now those are way too pricey for me to afford.)
But, trying to trim down Windows' itself? As opposed to managing your own user file storage? I just feel that way lies never-ending "Computer OCD" madness, where every month you have a new task, due to Windows Updates and whatnot.
Edit: Don't forget to clean out the duplicates in the WinSxS directory... just sayin'. /s
Edit: Wait, this is the rig with the 480GB M.2 PCI-E BPX drive?
https://forums.anandtech.com/thread...-the-trigger-on-a-mydigitalssd-480gb.2521573/
I'm not trying to tell you what to do, but... I guess, if I had 480GB to "spend" on an OS and apps installation, unless you a-priori knew that space was going to be tight (migrating from a full 500GB HDD), I don't think that personally I would worry about how many Windows Fonts were installed. Maybe you enjoy that sort of challenge, or the minutia of it all.
I used to be like that, then I realized how much time and "brain space" I was wasting, worrying about white-listing cookies and web scripts from every different site I visited, slowing down my browsing having to make decisions about those things, and the additional processing load of dealing with huge exception lists.
Now I just install UBlock Origin, and Privacy Badger, enable tracking protection in Firefox, and let 'er rip.
Likewise. I have a NAS with gobs of HDD space, most of my client OS machines I install 120/128GB-class SSDs, SATA or M.2 PCI-E as appropriate or what I can afford, and then I just back up my stuff to my NAS, and delete it off of my client drives, saving room. I hardly care how big the \WINDOWS directory is, as long as it's less than half the SSD size. (Normally takes 18GB?)
This works out well for me, because I have multiple machines, and indeed, I swap them out regularly, or at least some of them. If I were hoarding my files on one of my client machines, it would make swapping or re-formatting that much more difficult.
IMHO, a NAS is a worth-while investment, if you are serious about computing. You can also use Macrium Reflect Free Edition to back up to "Windows Network Shares". Just create a backup directory on your NAS.