you don't have to chase them around (though as n00bs, we did the first few nights b/c they didn't know to go inside) if you have a coop. they need to roost when it gets dark, and they should roost in the coop. if not they will roost anywhere and be limp and vulnerable.Â
they don't smell... the compost is really good for your garden. i LOVE LOVE LOVE our chickens so much. of all the animals we have, i like them best. they are quite hard to contain, though (and we don't really, they just get in the yard and everywhere) and they completely and totally decimated our garden greens this winter (but we fenced it now). we're not urban/suburban, though, but do have town friends that have chickens. no complaints but you may want to see if you can do without a rooster, that's what makes most neighborhood people ill about them. they're loud.
see if you can find anybody near you that has some and see if you can visit with your dh. once he sees someone else's setup, he'll realize that it's great. that and get some eggs like what you'd get and knock his socks off with how much better they are...