Love my chickies!! :
4H is about showmanship and how he handles the bird. I would let him show the calmest bird, regardless of what it looks like. If you want to show conformation, then you need to start worrying about standards, etc. Now, most 4H shows HAVE conformation classes, but they are not required. Showmanship IS required.
Good luck!
4H is not necessarily about showmanship. Things are run differently in different areas of the country. Here exhibition is as or more important than showmanship. In some parts of the country raising meatbirds is all that is offered.
4H is about learning, and about enjoying it as well. It is
not fun to be severely at the bottom in quality. Losing to a bird who is only slightly better than yours is completely different than losing to a bird so superior that yours lost at the the first glance.
Not all breeds are expensive, but realize that raising chicks is a part of the game, and chicks from a more expensive breed will probably pay for the cost of a breeding pair in a season or less. (The same thing goes for less expensive breeds as well.)
Find out what is available in your area, and make your decisions based upon that.