Opinions on float floor materials. Like or don't like, pro and cons, expected lifespan of each when being stomped and urinated on, any experience to share? I've only ever had marine ply or form ply floors. Pros are cost, ease of fitting and replacing, light, reasonably strong against impact, vibration and inert to chemicals, salt or oxidation. Cons- it rots when wee'd on and needs replacing every few years. I got my current float floor replaced a few years ago after being told it was only 2 years old - it was rotten and had actual holes in it! The gods were with us that it held together so long. But looking at new floats, there are so many more options out there, even a space age plastic which promises it is maintainence free (sounds good!). Also mesh reinforced, plastic lined, super-strutted options too, but these get heavier and more expensive, and do they really make a big difference? My worst nightmare is a horse's feet going through the floor during travel. If you has the option, which flooring would you choose as the safest, most durable and comfiest ride for the horse?