I definitely think it looks interesting, but I don't see myself buying this, if only because I'm arguably very picky when it comes to games. I'd rather buy a few games that I'll play a ton, rather than buy a ton of games that I won't put much time into. As for GRID Legends, I admire the technology used for the story scenes as well as the fact that it's going to feature multi-class racing - and the fact you can customize these multi-class races, too. But otherwise, I feel like Gran Turismo 7 will be a better fit for me, rather than this game.
I certainly wish GRID Legends the best, though - and I do plan to recommend it to a friend of mine who's a bit more of a casual gamer, and is a fan of the Forza Horizon series.
EDIT: It's not that GT7 will be the only racing game on my radar, however. I certainly look forward to the next Need for Speed, too, as that's a series that's different enough that it has space in my personal lineup alongside Gran Turismo. I also eagerly anticipate any news of a new installment in the F-Zero, Mario Kart, and/or WipEout series. And NFS isn't the only EA-published series I'm interested in, either; while I've only played Battlefield 3, I had a lot of fun with it, and I'm hoping the upcoming Battlefield 2042 ends up being just as good as it seems so far. Then, there's the fact that EA has seemingly turned over a new leaf regarding Star Wars games, especially between Fallen Order and Squadrons, so I'm really hoping EA (or if not, another publisher) will come out with the podracing revival that we all need at the moment.