I'll look forward to seeing what you can find out.  There should certainly be a way to word this amicably, the two congregations are each very old, and each has some well-sourced activities that predate the other.  (do take a look at Oldest synagogues in the United States.  But what I an truly keen to see is what you can dig up on the two older buildings that Pensacola appears to have had.  Photos would be great.  Do, please, be back in touch with what you find.  Elan26