Roosters are often a crap shoot, the one you really like, the predator gets, the mean one, attacks you or yours, don't get to attached to roosters, one can ALWAYS find roosters. Some turn out fantastic, some are nightmare, and some go from one to the other in a heartbeat.
If you are just getting started with chickens, I would get rid of all of the roosters until you get some experience under your belt. Roosters can be challenging and take some experience. A lot will depend on how much space you have, and I think that roosters that grow up in a multi-generational established flock, are better roosters. The worst rooster I ever had, grew up with just flock-mates. He was the only roo, and he got bigger faster.
Mrs K