Thanks for sharing. Going around the Ring in a Cup car must be quite an event !

The advantage of owning the 992 GT3 RS over a Cup is practicality. Just get in, drive to the track, take it to go for lunch and dinner etc... With the Cup you need a trailer. Ideally you need to have it set up each time at your garage, or even have a mechanic or two come with you to change tires, set ups etc + most track day events don't allow cars that are not road registered. 

But the ultimate driving is of course in the Cup.