By luck of where I live I am in a top 4 team (at least # 4 at the moment.)
I am happy to be in a team with several people assisting each other to get better. The table is fun to watch and I do think about how we (as a team) can improve on the position however the real winner from this has been me. My sailing has improved significantly meaning I have more fun on the water and I am friends with several people I wold not otherwise have got to know. I sail now more often than I have in my 25+ years in the sport and it is great.
This is not a criticism of how others see the GTC, just my ramblings on what I have got out of it

p.s. Thanks to Nebbian who in the background makes this happen for all of us.