I'm thinking about buying this big fellow for school in September and I want to know what everyone thinks about him. He's a 4 and a half year old Quarter Horse gelding and he's in the 15 hh range right now and should mature to well over 16 hh I was told. I'm taking the Western Ranch & Cow Horse program here in Alberta and he would be working with cattle. What do you guys think of him? The first two pictures are him - the last two are his full brother. The owner says that they are very alike.