Looking through www.aircraftspruce.com, I found this page (http://www.aircraftspruce.com/catalog/hapages/clickbond.php) which seems to explain clickbonds a bit.
According to an article in http://www.proboat-digital.com/proboat/200612/?pg=30, the name comes from a "click" that one hear/feel when pressing on it to adhere to the surface. I checked the three links provided near the bottom of the article, two of the links apparently don't carry clickbonds anymore and the remaining link requires logging in which I'm not inclined to bother with.
Still didn't explain clearly what the advantage of clickbond is.
After another search via google, I found this web site: http://www.enfasco.com/Frame2.html. (This was actually a paid advertisement on the right side of the Google screen!)
I looked through some of the links at the bottom and now it make sense to me.
Knowing the above, I agree, the CozyGirrrls way is far more preferable as it would result in a stronger attachment point.