Lot of questions not enough info..........
Need to know; type of use for the trailer, in and out once a year and spend the winter on it, or in and out every weekend? How much $$$ do you want to spend, how handy are you at fabricating to set it up yourself, future plans ( are you going to be buying a bigger boat in the near future) , salt or fresh, do you have help launching, is colour coordination important, how much $$$?