DJC is tweaking the AIW file to make it league ready. That's a tricky task because there is not much room for the cars in the pitlane/garage area and needs some testing.
The rest looks pretty good. We have done some performance optimisations with the LOD settings. The textures have been resized, so the memory footprint should be smaller. We have modified the tdf (no dust on curbs, better rainspray, added missing materials). The list is endless.

One question remains. Should we rename the track (to avoid collisions with older versions) and what name should we use?