I think there are a fair few of these that are just indicative of someone passionate about their hobby. I think if you were doing things like going without food or not paying bills, or ruining your financial situation due to fragrances, sure, that's an issue.
But, smelling your fragrances often, taking a while to decide what to wear, that's normal to me. Same with spraying a fragrance because it crossed your mind. We're dealing with powerful memory triggers here, since scent is the best way to remember something it seems fine to spray it.
Didn't mean to derail the thread or anything like that, so I suppose I'll add one I don't really do myself:
When you sit in your room and try and name every fragrance you own and their dominant notes, and you can do so perfectly...and you're collection is very large. That's dedication!