Intel Planning To End Legacy BIOS Support By 2020 - Phoronix
www.phoronix.com
This means any new computers you buy after January 2021 will be UEFI only.
You might think won't change things much, but some Linux distro's have already stated they won't
continue developing for Legacy BIOS systems. (no more syslinux, no more /biosboot )
Fedora 34 or 35 is expected to be the last version with legacy BIOS support.
Fedora 33 Is Finally Here! 7 New Feature Changes With This Release
Now that Fedora 33 has landed, considering the feature changes, it looks to be one of the biggest release ever. Fedora 33 brings in the latest and greatest of open source software offering to the table. Let’s see what are these changes that make Fedora 33 worth trying out.
itsfoss.com
Rumors around the SuSE and Ubuntu camps say they will likely follow suite.
I guess the thinking is... if you want to continue running older hardware, then run an older OS on it.
Fortunately most computers in the last decade or so support both UEFI and legacy BIOS.