First race that I managed to watch live at the weekend (the Saturday race really throws me) and it was much better than the F1. Sure there are issues with the sport, but it's the first ever season with new technology and a lot less money than F1 (which, let's be honest, has plenty of issues). Of the things that I'd like to see sorted out for future season are:
1 - Road tyres - not sure why
2 - the noise
3 - Playing music over a replay
4 - All the tracks are crazily bumpy and make some corners a bit of a lottery.
5 - Changing cars halfway through
6 - The wait between events