Two of my BCM pullets turned out to be cockerels, which made my ratio 3:2.The two roos were the friendliest in the bunch, my first batch of baby peeps ever that I raised by hand, so it was hard deciding what to do. I even lived in denial that they were roos for a few weeks, and I lost sleep trying to decide whether to build a bachelor pad. With a bachelor pad I could have backup roos and an early warning system, but it was just too much work right now to build and feed a second coop for 2 roos who might never get to breed.
From 4-6 weeks, the boys had some scuffles and it seemed like sometimes they'd face off just for fun but I never saw blood, and then they settled down and got along just fine. But that was before puberty set in and I read too many horror stories of roos ganging up on girls and mating them to death.
So I found a new home for the 2 boys who seemed to get along best with each other and kept the third. I'm fairly certain the one I kept was 3rd in the pecking order. He's always been the calmer one. He's always treated the sandbox as a nestbox, cajoling the girls to come join him. He's now starting puberty and although he's challenged me a few times, so far I've been winning him over with treats. I have 3 more pullets in QT right now, so eventually Basil's harem will have 5 girls. Hopefully that's enough. Maybe next year I'll build a bigger coop.
Throughout all this, I tried to keep in mind WHY I have the chickens in the first place and stay true to that. I decided to get chickens for pets that make eggs, to help with composting and pest control. The well being of the pullets is first and foremost. Sadly, roosters are easy to come by and if eggs are the goal then we don't need one. In which case, the decision becomes a little easier.