I want to say that this is only the bare bones of offline. They may tweak it in the coming months. We'll have to see what they say in the Showcase today.
As a Series S player, possibly the biggest part of this update other than offline mode being available is:
Previous game size 60 GB...
New game size 38.2GB!!!
I literally have enough extra space to install a mid tier game! [Which will probably disappear when TCM update arrives later ]
Question for those who have been able to try out the offline mode. I know that liveries don't carry over how about any modifications like rims, wheels, etc.... ?