It are "technical" finished tracks. This means, already done is:
- Layout
- Kerbs
- cc-line
- Pitlane
- Fences/walls
- Heights
- Stuff like pitstop configuration, cc-car setup, sun position, etc.
You can go on with the scenery, textures and objects, and by this finishing those two circuits.
And yes, this means i won't make tracks anymore in the future. Simply because they take lightyears to finish, and because i don't have the spare time anymore, i can't finish this two either.
Have fun with it.
