At the current position I can mount the surround at 0-5 degrees. Options are actually pretty limited without changing the distance of the MLP. Moving closer would allow me to have them slightly forward of the MLP.

LFR1100
VP180HP
EP600
M3 In Ceiling x 4
M5OW
M2 - Atmos rears
ADA1500.5
M3 Outdoor Speakers
ADA 1000.8