i bought the us leisure one because it had great reviews for the most part, price is good (700 right now, mentor home depot had 3 in stock at the time so no shipping) and i wanted a plastic one since my old metal shed rotted out and caved in. granted, that "shitty" metal shed lasted a good 15 years, so I can't complain much. originally wanted to do gravel, but don't have experience with that. i know how to nail some wood together though, so going with wood base.