I am not a fan of hoops wraps, and we don't see them often here. In fact, Champs (in the DD round) was probably the first one I had seen in years. Yes, they are better than a wrap on a jump, which is a MAJOR reason I don't do other venues, however, while I don't like them, I can power through them. Are they fun? NO! I have one dog that believes if she sees an obstacle, she must take it, so for her, a hoop wrap means going through the hoop and then back through it, unless I pull her WAAAY out so she can't back track through it. It is a thing that I have to be conscious of with her but oh well....
Another reason I don't like them is that I feel that it is making such a tight turn around the standard that dogs are prone to slipping, especially on turf. And, YES, you should train your dog to be conscious of their body and maybe try to handle it better, but we all know that there are handlers and there are dogs that simply don't do it.... I personally like the flowiness of the NADAC courses and tight turns like that are not my preference. That being said, if I see it, I will simply have to handle it....