Sell both and get a one bad a$$ sub
Hee, hee. That cracked me up!
As for the OP, have you had a chance to try out both, yet? I'd hook them up individually, run any calibration that you normally do, and then see which one you like the best (sound, looks, whatever). Sorry that I can't give any advice other than that, as I haven't ever used either sub.
Btw, congrats on the new Aperions!
EDIT: Oops, just registered that I said the same thing as Steve.

I think it's a good way to go.
Why not try each in your room individually and play back some test scenes at the same SPL levels and see which performs better?