I do believe introducing small,medium and long logs along with the appropriate hardware for the T-series could make BeamNG the place where you can carry lumber across dirt roads, no roads, etc to the lumber mill. I'd be keen for the challenge. You could even have a Logger's life Campaign where you'd start from the ground up and do logging runs, etc. In your spare time you could use small logs like a baseball bat and wack cars and enjoy it two.
