I have been thinking about a 5x8 enclosed trailer for my 2 bikes. I know it will be cramped, but I have limited space to store it, and I am pulling it with an 08 Mercury Mountaineer. I dont plan on adding shelves, cabinets or anything to the inside of the trailer. Good idea or bad? I currently have a 5x8 utility trailer that looks like a landscape trailer. Any thoughts would be much appreciated!