2 Bose L1s's V. single Bose L1 ModelII

I have a need for a limited venue. Limited to 250 people (church)

We have 2 guitars, 2 keys, sax and 2-3 vocalist and a sometimes other instruments from a single laptop. Bass can be separate and no need for drum mikes.

It was recommended in another forum that 2 L1s would be great.

I still am wondering if a single Model II would not work well? Our auditorium is baseball diamond shaped with band at home plate. Not sure if separation is relevant.

Any recommendations or suggestions?

John