Okay, I admit, we went the cheap route and bought an ADCO roof cover. As appealing as is appeared when we bought it, I wish we had bought the full cover.
We bought it for simplicity sake as we have had full covers for previous RVs in the past. ADCO made this the way they did so the straps do not bang the side of the trailer in the wind. However, it would have been better had they put on a few more straps to hold it in place.
From the front, it looks pretty good:
Not quite so good from the back:
And the sides:
Now, keep in mind that my last name is Murphy and, according to my 90 year old mother, direct descendants of the Son-of-a beot-ch that created Murphy's Law, so your results may vary.
BTW, do not attempt to put one on even in the mildest of windy days!
Rant over! Will buy the whole cover next year!