I currently use a 10X20 Hercules canopy that I bought from Sam's Club several years ago. It's very sturdy and has worked great for me but I am tired up putting it up and tearing it down. I was thinking about switching to a pair of ez-ups. Anyone else made the switch and would you do it again? How sturdy are they if they are properly weighted down? I use six 5 gallon buckets filled with cement for the Hercules and would probably just use those instead of the sandbags. Thanks.