No room for additional choirs. Would free sanctuary for other worship activities during the week. Rehearsal space is vital to quality music. Would allow groups to leave some equipment set up between rehearsals. Storage Everybody needs it.
Nobody has it.
For sets and props from plays, etc. Would reduce clutter and set up time. Would centralize church items that are in garages and homes. Multiple uses of space could occur more easily. To address privacy and confidentiality issues.