While they had time for My First GT (reworking assets from GT7 and a response of those that find the fonts too small or content confusing) I doubt it.

GT Planet article regarding My First GT. https://www.gtplanet.net/my-first-gran-turismo-updates-20241208/

"My First Gran Turismo" May Expand With Updates in the Future, and Why It Was MadeGTPlanet

I think other GT Concept/Prologue scale titles would be nice or fitting. Maybe like a Forza Motorsport 6 Apex was for PC even if that was kind of terrible, at least Forza Motorsport 7 was full release).

My First GT feels like a GT for Boys kind of project but instead of GT4 era it's now.

Polyphony's time to make assets, do updates, and add or change events, and more these days, along with multiplayer content just doesn't make sense to move to PC and take up more of their time and it's their type of goals as a studio.

Besides Tourist Trophy being different leadership and remixing GT4 assets and design besides being enough of it's own with challenges/licenses and cups. It's still by them not outsourced.

They don't outsource either, they didn't GT PSP and while it was a fine game it works in it's own way. They like to do things themselves and it will continue to be that way, rather than the studio that does PC ports/remasters do it, it's just not going to happen.

Also working around car licenses too. Maybe in the contracts they may not allow PC either even if still agreements with Sony/Polyphony, anything is possible who knows.

Just play the older games via emu instead. GT7 is ok but competition or dev time it doesn't make sense. Hypothetical or not.

There are plenty of other racing games on PC as it is or GT-likes even.