I love my guineas. They are noisy and obnoxious, but that's what I love about them. Just like goats. They're naughty and ill-behaved, but it gives them personality.
I have/had 7 of them and count them every chance I get, but I haven't seen more than 5 or 6 at a time although I do hear others in the tall grass sometimes. I figure when the snow starts flying they will all start coming home to roost and we'll see if I have 5, 6, 7, or a larger family with new keets.