Knowing Codemasters, this will probably have terminal understeer and have the ride stiffness of an F1 car. I don't think there's gonna be another GRID game so soon after the last (disastrous) one, but you never know.
Genki tried to bring it back a few years ago as a mobile game and it tanked spectacularly. I don't think there's a viable market for these games anymore to make an AAA studio like Codemasters bother. Maybe as part of a bigger game, but not a focused Wangan only racer.
On the other hand, the Maximum Tune series of arcade games are going as strong as ever (mostly in Asian countries), but the physics is whack.
Of course, if you have a PC, you can just build your own Shuto Battle game with AC and mods. We have the whole C1+Wangan+Yokohama loop in the game, and recently Ikebukuro/Shibuya has been added too. Car choice is virtually unlimited.