I build so many vehicles and structures that have weapons attached to them, that if you lived in the world of my MOCs you would definitely need this to transverse any distance. If you did not want to be destroyed.
It took me a while to get all the pieces configured right so that it would have a nice look to it. The hardest part about building this was the back wheels. I tried many different back wheels before I came up with using the 2 x 2 round plates.