I didn't drive the last season, but I watched most of it on youtube. So I hope you like feedback from a spectator as well.
Good things first, this was very very enjoyable to watch (and there is still one race, isn't it?). Especially the full reversed grid gives this league a very unique feature. The tracks are all pretty good. The car is awesome. Broadcasts were good. The field offers a good challenge for experienced guys and for newcomers as well, my impression was that the league overall was a bit more laid-back, less competition-focused than what I saw at other communities or in the past with RDTCC, but that didn't stop guys like the Hughes bros and Allinson to give everything.
One thing I didn't like was the points system. IMO the gaps between the drivers are too small at the first positions. It's not a bad thing that almost all finishers get points. but all major real racing series use larger gaps between first and second for example, than between 24th and 25th.
With such a system, you also don't have to rely on dropped scores anymore, which makes it a lot easier for the spectators and the drivers themselves to have an overview of the title fight.
Also that the second race brings just as many points as the first race is not such a good idea in my eyes, because for race 1 you also need the qualifying skill, while in race 2 it is more or less luck (or bad luck in race 1) which gives you the good spot. That could be avoided by just giving less points for race 2, or alternatively giving points for qualifying as well. Since you have new GPCOS it's all no problem to set it up. Teams championship is possible too but that was already mentioned.
About the skins, usually it just creates chaos when there are skinpack updates released. People forget to download them and get mismatch etc. One solution to get rid of all these same looking default cars is to use a program like SimSync, which handles the skinpack updates. There you can also put some tracks, if you use non-default ones next season. An easier option would be to simply create multiple default cars, all in other colours. Like what I did in RDOWC.
Saturday or Sunday races would be nice. It's been a while since I drove a league here, might be time to return then.