I would use a hybrid as a seasonal if I needed to. But I would never leave the beds out while I'm gone for more than a couple days.
Besides the fact that I can open or close them in minutes by myself, there are other issues.
First, I don't think the canvas would last as long deployed for months at a time even with PUGs.
Second, if there's a tree anywhere around it, the odds are greater for a something to fall on it in storms. It can happen while camping, but open all summer increases the odds.
Third is security. I realize the cheapo door locks won't stop anyone, but the canvas could be more inviting to theft or damage.
Lastly, animals are more likely to damage the canvas when nobody is there for lengths of time