I have wild horses! Check out my blog the wild horse project
The actual first steps of getting them haltered and handled are probably not for beginners but once they can be handled they are the calmest and most sensible and versatile horses I have ever worked with!
Really awsome it is just such a thrill working with them
Probably if you were to get one your self and are novice get a younger one or a mare, keave the colts to proffessionals
I say go for
There are also lots of people who train them then sell them this could be an escellant option for you