I've got a pair of Royer R-121's on the way (to play with before I make the financial leap to a SF-1.) I've used Figure-8 (on a pair of Shure KSM44 LDC) in Blumlein, half a MS rig, and as a semi coincident pair. I've got both choral and organ gigs this week where I can experiment a big (supplement the main rig.) Any other good techniques with these ribbons? Royer suggests 1 foot apart and slightly angled. That night work okay... Could I just do a spaced pair on the organ for the closer pair (complemented with an AB omni pair in the hall?) Or run the A-B pair up close and use the ribbons as Blumlein in the hall? Ideas? Things I should try?