An issue with bringing back enterprise would be that it's literally been almost 20 years since season 4 premiered. They can do a time skip that takes place later in the 22nd century and show some early federation stories. Or they could follow another ship during the Romulan war, but it would be difficult for them to just start up with season 5 and try to carry on like normal.
I remember there was some hope that the series would come back in the age of streaming in the late 00s early 10s, but eventually the march of time makes that difficult.
I did enjoy enterprise though. It had its faults but overall was a quality series. There's a book series that acts as a season 5 and beyond that sort of covers the romulan war era which I thought was pretty solid when I read it in the early 10s. I believe it was The Good that Men Do, Kobayashi Maru, and then romulan war books