I had a terrible race 1 and decided I couldn't be arsed with race 2.
Ditto.
I thought the main advantage of the multi race sprint format was t9 let you have a second go of 1 race is a shocker.
The fact that I've never been a fan of Brands Hatch was a big factor as well. I've just never been able to get good consistent laps at that track, regardless of car or how much practice I put in, so that was a big factor in my decision to not stay around for race 2 also.