It’s wonderful to have you here! Chickens do easily win your heart. Even if you have a hundred, they are going to entertain and make you laugh.
I currently have three boys. I don’t fear them, and have had only one rooster in all these years that was annoying with his crowing.
Good luck with your mission to raise rare breeds!

Welcome to BYC! You don't look crazy around here. If we accused you of that, we'd have to admit we're crazy too!
Roosters are easily misunderstood and often difficult to raise. I haven't had very good luck myself, but I'm trying again right now with two just reaching that unpredictable hormonal stage. It's touch and go right now. I recommend reading some articles on them. 
! You've joined an amazing site with wonderful people and a wealth of information. I vote yes to a rooster. I have 6 roosters- one was not so friendly at one time, but I think he now knows who is boss. I still watch him closely when I go into the pen and coop. My orpington roos, Isbar roo, and German Bieldfelder roo are super sweet...guess I got lucky! The 55 Flowery roo...not so friendly.