Not all of their 757s are painted in unique liveries. I belive they have 6 or 8 or somewhere around there. They have them for the sports teams, a teamwork jet, a nevada jet, an ohio jet, etc. I highy doubt that they would order the 737NG because of their interest in the A320 series. I also still doubt that they would buy the B757-300. If they ever did chose to buy more large aircraft it would probably be a mix of B752s and possibly B767s. But I guess I would consider the B757-300 a possibility.