Sorry if this is a bit late. As was suggested earlier by Seiken, the "dreaded" macros are an option. For those that dont mind the extra couple seconds of waits every 3 minutes for the flexibility of DD/AF gear, you might give it a go.

/battlemode off
/wait 1
/equip body "Choral Shirt"
/wait 1
/action "Ballad of Magi" <me>
/wait 6
/equip body "Raptorskin Harness"
/battlemode on

Your mileage may vary with /wait durations, but this setup has been working flawlessly for me for the last couple weeks. Just rinse and repeat for Minuet/Paeon with the respective AF pieces.