No wonder you are so confused, there is actually only one "Mc" product and that is Macdui! Not sure where the rest have come from

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The main reason that I changed, from the scent description product names, was that I was getting lots of emails stating "I can't smell the....".
Scent is very individual and people smell the same fragrance in different ways. This is one of the reasons why, although possible, it is very difficult to copyright a scent.
Before changing over I had a customer poll and 66% were in favour of the change and 10% did not really have a preference, so I felt that was quite conclusive proof that it was a worthwhile exercise (bearing in mind the costs/disruption involved).
You will notice that many, many companies do not have the scent description as the product title and this was a mistake I made.
The old scent descriptions are still on my website to help identify previously purchased items.
Hope this helps.
Bart