Personally I think there is nothing nicer than seeing a hen raise her chicks. It requires much less technology and no electricity but this is a slightly less predictable route as you have to wait for a hen to go broody which depends on numerous factors beyond our control. An incubator is always ready to hatch eggs. I guess it depends on the size of operation you are planning.
We've had three clutches this year and we got: 0/7, 1/9, 7/9 (see evidence of learning from our mistakes!!)
Hens tend to go broody in the summer - from about May to August then they keep the chicks warm themselves so no requirement for heat lamps etc.
Of course - you can hatch chicks anytime in an incubator but in the winter they need heat lamps, keeping indoors etc