The GT2RS doesn't really make sense vs a 720S. It is slower, looks ricer and will be less confortable. So it's real place is on the track, but a club sport makes way more sense for the track. So the GT2RS is a niche car or for collectors but since it seems they are going to produce a lot of them... So the main reason to buy this is because you had an allocation and you can flip the car after a year without possibly getting hammered in resale.