To all the people complaining & asking why... Just. Stop. This is good news if true and you're embarrassing yourself by trying to pretend otherwise.
We get it, you're excited by what the M1 has demonstrated and can't wait to see the possibilities of Apple Silicon coming to other Macs. Heck I'm excited and considering trading in my 13" MBP for an M1 MBA! But some of us still need (ex. virtualization) or want x86 (why I'll still have a hackintosh even if I get rid of my MBP), and for many of those people that do this could mean the difference between their next computer being a Mac or something else entirely.
This would also be really great news as it would more or less ensure that Apple will continue supporting the latest versions of macOS on X86 for many years after 2021. This is a good thing. Nobody wants to see Apple drop new release support for X86 after a few short years like they did with PowerPC (putting users of Macs not even outside of AppleCare without the latest release).
It’s not out of ”excitement”.
The longer a platform stays with 1 foot in 2 shoes, the slower it will move on.
If this was up to me, better to lose some business to other OEMs than to slow down the overall transition by years. Rosetta is working great anyway. But it’s not up to me and certainly Apple knows better. If this happens. I don’t buy it yet.