Thank you for the information! We got them as chicks back in March, and have had them in their outside pen (we were starting them in a small pet playpen in the garage) for about three to four months. Out of the seven of them we have five that are laying. The first one started about three weeks ago. My Brahma is more vocal then the others and just started laying two days ago. She hasn't been as loud since laying but I'm not getting my hopes up. I guess she feels like the alpha and typically like to make noise around 3 hours a day (this was my main concern).
We have a total of four neighbors around us. On one side one neighbor mentioned directly to me that they liked the chickens, and I overheard another neighbor mentioned they like them, and then one that mentioned in general that "chickens smell a lot". We have two fly traps (one on the porch and one by their pen) that I'm sure don't really help with the smell either. The last two people live in the same household, not that it matters much. Of the other two neighbors on the other side I haven't heard anything from one, and the other household told me they didn't care about the noise.
Out of our original batch our eighth chicken ended up being a surprise cockerel. We had him outside with the others already crowing for about two weeks before we re-homed him. There weren't any complaints about him, but I knew we couldn't have any roosters.