I like both. I only hatch 12 at a time and have pretty good luck with my incubator. If one of my hens goes broody, I give her some eggs instead of just waiting for her broody to break (I figure why waste the 21+ days without eggs from her).
I usually get 8-10 out of 12 hatching in the Bator. Most failures are due to not fertilized eggs.
My broody hens are so so. I have found my Silkies suck. They love to sit on eggs, but 2 of my 3 Silkies will attempt to "help" the chick hatch. I've lost 3 chicks to this nonsense. So I take their eggs at 18 days and give them some stand ins. Then once the babies hatch, sneak them back under and maybe add some chicks that hatched in the Bator. They are good moms for the most part once the babies hatch.
My 2 BR broody are amazing vicious protectors of their eggs and babies. They haven't lost any babies, but they tend to brood them beyond "teenage" years and take forever to start laying again.
Either way it's so amazing to see the momma's with the babies. I'll continue to use both.