Most definitely not, Switch emulation is in this state only because Tegra was prior documented a lot. Switch 2 will be using something that's not been seen, would bet an Nvidia chip again but who knows, maybe AMD.
EDIT:
MegaMix+ is offcially out on Steam!
https://store.steampowered.com/app/1761390/Hatsune_Miku_Project_DIVA_Mega_Mix/
There's never been talk from Sega about bringing the series to the PC platform but it seems like the game is releasing on Steam judging by Steam Database.
One of the IDs is...
There are couple of reasons why they are not supporting anything older than Windows 10
One of them is memory aliasing which is necessary for accurate memory managment and implementation of other things in the future, for the SSBU skyline mod manager, ,NET not supporting older versions of...