New Beginnings

So today I've decided to make my own Chincoteague lines along with my little rescue thing I'm doing. The only problem I have is choosing a discipline.
What would you guys suggest?

If you plan on selling spare foals, studding/brooding your line, and buying horses from others to add to your herd, it's best to choose the most popular discipline. That way you know that there will be a market for your horses.

The majority of Chincoteagues on the game are trained in Show Jumping, so that would be my pick of discupline for them.

Alright, thanks! That's probably the best way to go.