Well, it's been about 5 weeks since he started crowing... and like all of you said, he has gotten louder... but it's ok so far! No neighbors have complained. Those neighbors have a little dog that barks sometimes, and previous neighbor on the other side had 3 to 4 dogs living outside who barked all night long sometimes... so I feel like my roo isn't NEAR the nuisance that was! At least he is crowing when the sun comes up and not ALL night long...ugh. (those neighbors moved a couple of months ago and took the barking dogs).
Because of all that, I haven't asked the neighbors if my roo bothers them, but I am thinking that at least on weekends it would be worthwhile figuring something out just to be kind and let everyone sleep in late including us!
I like the idea (as someone suggested about tricking the roo with darkness) as I have just acquired a dog house that I've got plans to adapt for a hen house with nest box, and maybe that will work! I love the fellow and really want to keep him and will do whatever is necessary to make it work. We live in a rural neighborhood and chickens aren't unusual, but I'm the only one in our near vicinity currently with a rooster.
But so far... things are fine! I cover my head with a pillow after his 6:30am wake up calls... but mostly I just go ahead and get up...
He is also become kind of fiesty in the am... he jumps out and starts kicking up the dirt really crazy aggressive like... hormones have definately kicked in, but he is still a nice guy (he's never come at me aggressively) and let's me pet him as much as I want in the evening at his bed time and happily eats out of my hand anytime
He is so awesome that I'd love to have a hen like him... another Black Australorpe.
Thanks for the input everyone!