Which one is better?

Have a look at this
The top is the old truck and the bottom is the new truck.
(OLD)
https://mkpc.malahieude.net/map.php?i=9595
(NEW)
https://mkpc.malahieude.net/map.php?i=118544

There are differences between these two tracks.

Building arrangement
Lap number
Others...

Which truck is better, the new or the old one?
(It would be helpful if you could give us your opinion.)