Well, once they aren't hatchlings the humidity thing isn't too important except when shedding. I think the humidity requirement for hatchlings is more of a precaution against them getting dried out and dehydrated than anything.
I will say that Baird's are some of the most interesting looking snakes that look amazing even without any morphs. Then again my favorite morphs for Corn Snakes are Okeetee and Buck Skin which are normal varieties so what the heck do I know.