I will only ever get them (slide toppers) if there was a way to unhook them and only use them when needed . . . kinda like the awnings!
Not sure why there isn't an option to leave them rolled up when you don't want or need them out.
And this is why I am of this opinion (and I was planning on getting one installed soon after this camp out):
Last July 4th. (2014) at St. Vrain State Park near Longmont, Colorado, the park rangers drove around and warned of a high wind warning . . .
We put our awning up where most everyone else left theirs out.
A few hours later (around 10 p.m.), a huge micro burst wind blew through the park (lasted about five seconds) and shook our trailer violently, and I was sitting in our slide out which was facing the wind.
When it was over I went outside and all that happened to us was that our lawn chairs and coolers had been blown out from under the trailer . . . but almost every single trailer and motor home around us lost all of their awnings and slide toppers!
Many of them left the next morning, even though the weekend wasn't over yet, and a couple of them packed up and left right after this happened.
These were all taken at the same park:
Shot of camper was the year before on July 4th weekend (2013), next two shots were taken looking west from our campsite, day shot on 7/3/14 and sunset was 7/5/14.