This morning TJ unlocked the OPO, and I tried taking some L2L TFs. First time I've tried taking SUS TFs, so I'm sure it could be done better. Not sure what to make of these either. Looking at the little cartoon on the OPO overview would lead me to believe that each corner should look kind of similar, but to my eyes they don't. TJ also thinks the OPO could be balanced a little better, so maybe the weird cross transfer functions are a result of some rubbing? Mostly I was looking for an obvious miswiring, I don't see anything that screams that, yet.