Someone should make a quality offroader. If anyone has had the game for awhile and remembers the Jeep Grand Cherokee, something like that would be great. It had different wheel sizes (all of which were huge and low pressure), adjustable suspension hieght (for maximum ground clearance to tipping ratios for ever scenario), multiple differentials (super low for great crawling), and overall a great look. If someone could build something similar to that I think many people would enjoy it.
Those are pretty good but still dont come close to this bad boy. https://www.beamng.com/threads/1994-jeep-grand-cherokee-trail-ready-v-1-1.4799/ It could get through anything and looked good doing it.