[MISailor]

My biggest concern would be leaving strain on the tires when I was done. Even though you may get the trailer in the spot you want with one tight turn, the tires might still be torqued. If possible, I would go further back than you need to and then pull striaght forward to the proper parking spot to unload the side walls of the tires. If you can't go back far enough to do this, I think many, repeated small turns would be preferred to one tight turn. I'm fortunate that where I park my TT that I have enough space to get it all lined up and then can back it striaght in. Also, it helps that my TT is only baby at about 23' overall