Cope,
Some of the local Amish folk in PA buy their yearling draft from me. These are Suffolk. They are smaller framed, chestnut colored. Very even tempered and they love to work. They have more endurance for a full day's work than say the Belgins or the Percheron's. The suffolk will pace himself in the morning to be able to work thru the heat of the day where the bigger horse will need more breaks.
Being smaller framed, they do not require as much feed to keep them either. Another reason the amish in this area like to use them. The amish are cheap. Even cheaper than me.