mdubs - you have a great collection. It's evident you take great care of them.
I often ask myself the same questions when I look in my closet.
Honestly, I can't imagine any man needing more than 7 pair of shoes : 3 dress, 2 casual, 1 boot, 1 sneaker. I bet more than 75% of men have 7 or less.
That being said, this thread is not about shoes that we "need". So if you're happy with the collection, wear them and enjoy them.