Two baby girl names...can't decide

Sky08

Hi,

My DH and I have been talking about baby names lately.  We have mostly been talking about girls names.  We are down to two names.   

1. Charlotte Elizabeth Rae (nickname Charlie or Charley) 2. Allie Elizabeth Rae

We have a son with two middle names, so we want to stay with that tradition.  He has his dad's name and great grandpa's name as his middle name.  So we decided that our daughter would have my name as her middle name.  We can't decide and absolutely adore both names.  Your opinion is much welcome.

Thanks.