Looking good, Nate! They are going to take a bit of horsing around position wise to get them up to their potential. Breaking in the Delta 10A's in those horn cabs is also going to take some time to get them to come around.
Just be patient and try to keep them running as much as possible even if you are not home. It might be time to break out some SS amplification for a spell so you are not burning up 2A3's during the process.
Question for you. Are you getting no output or just low LF output from the Fraziers? If your can sticking you ear up to the horn exits on them and hearing nothing, you might want to revisit your crossover. I've been there before.
Are the tweeters to complete your 3-way next?
RC