Seadek and Gatorstep are almost the same thing - price too. Both are big supporters of the wake boat community. I'm sure the companies would say otherwise. I did read about some of the Moomba swim platforms peeling up, pretty sure that was the early Seadek product.

If you keep it covered when storing is going to greatly improve the lifespan of the product. I'm surprised at how many boats I see on lifts and the swim platform is exposed to a lot of sun.

Hydrodeck - I do not know of anyone using that product.