I would totally keep it and build it. I don’t see anything wrong with liking a platform and building it to its potential. As much as I don't want to go the classic "I'm rich now let me buy a Lamborghini" route, it's hard not too lol if I had the money, I'd definitely buy things I wouldn't have been able to experience otherwise like McLaren, Ferrari etc. Maybe some classics like a Supra or RX7
If you win tomorrow, don't forget who was good to you here