Yes correct. After installing the first reference it runs, the editor as well. Resolutions seems a higher by default and menus look a bit improved, I see currently the best path? and the waypoints highlighted. Only some tracks are there. Editor works as well, has all the tracks. Tried only few times, but once it stopped with this message:
Editor also launches. But beyond did not test it, do not know the differences or what to look for? The boundary though was blinking of the track which was loaded, also it is possible to select pipe elementes on road, the trees and such are better grouped.... Probably several more differences but do not know where to look?
For now I will start using old until you say new should and can be used.
What I think would be cool, s.t. many can build tracks is an easy route from game to track editor or e.g. the tutorials for that (vids). I think it is the distinguishing point of stuntrally compared to other games. But once it gets more known though other game may go for it to....