Why are people crying about a system that isn'T even implemented yet? For which nothing's been revealed. Why the eff are people sulking over mere MVP points that will likely only score some useless (cool looking), novelty items?
Unless they put a mount that has a 2x sprint speed, (unlikely)... Otherwise, there pretty much is zero impact on anything. Just do DF as usual and become a useful member of the team. And get freebies as a sort of side reward.