I find that there is a big difference between how people that use the fact that they are "A perfectionist OCD person".

Some wield it at a weapon. Some use it as an excuse. Some start with the assumption that it can be harness into something good. And some beat them self up over it uses it to degrade them self.

I think its most helpful to view it as a "know thy self" data point, and not make it someone else problem, but use it as information as to what is ones own challenges that must be kept in check. And if one is relay good, use it for something productive.