I like the legion. Some people hate them because they treat foids like property but their attitude towards foids makes sense if you contextualize it. The game takes place like 200 years into the future, so it would make no sense for them to have 21st century social values and attitudes. Plus from what we can glean about their territory, is that they stamp down hard on crime such as raiders. The one trader you meat outside ceasars tent mentions how safe their roads are, a farcry from what you experience in ncr territory in the west half of the map. Their disdain for modern weapons really is their greatest fault imo. Super sledges are nice but theres a reason they lost the first battle of the dam