The scoop our what we call in the trucking industry the 45 degree back works well.
My biggest problem is were the axles are placed on the camper. I'm used to having the wheels and the very back of the trailer were campers have the wheels more towards the center so the camper cut in faster.
Also with the axles in the center position you get a lot more tail swing Wich could be a problem when pulling out of a tight spot and making a hard trun. Also with a lot of rear over hang you have to be more square with a tight spot when backing in.