First of all, if you look at your warranty, it is for 3 years, not 5. Secondly, there's no compensation option; the warranty entitles you to replacement unit; that's it. While I agree with you that Intel and AMD need to resolve this issue, you can't be making things up as you go.
Correct. The only time you get longer support is when it is a commercial product like MY, DN, PN NUCs. These get 5 or 7 years of support I believe. This is things like BIOS updates, microcode updates, security fixes, etc.
Warranty is still 3 years for all Intel products. But this has nothing to do with warranty. The products still work, just not to the level you want, driver wise. I think this will get resolved in the end we just have to wait a little longer.