Help picking the BEST baby name?

I was so sure of the two names I was definitely naming my baby until it was actually time to pick a name. Originally I wanted to name my first daughter McKenzie Blair. Blair is my grandmother's middle name and she means a lot to me so I would like to incorporate the name Blair but not as a first name. The name for my first son I was set on was Hunter Thomas. I feel that is just a very strong name. I don't like McKenzie as much anymore because it has become very common. The father's name is Troy. I want ideas on creative names. Other names I like are Olivia, Resse, Auden and john. But I would not like john or widen as first names! Thanks for your input: )