Fandoms are finicky, especially when they get an abundance of what they love. In fact, particular-minded fans are one reason Star Trek: Enterprise has a dubious legacy among its Next Generation-era peers. However, of those other three shows, Star Trek: Enterprise can enjoy a similar longevity to The Original Series because there's simply less of it than the other shows.
Source：https://www.cbr.com/star-trek-enterprise-original-series-longevity/
