I never answered the question directly, though, so I apologize:
Right post gets drysuit inflator and long hose, both pointed towards the tank off the turret. Long hose routes across my body and begging my neck to hang the 2nd stage off my right shoulder. Inflator goes down then up.
Left post gets short hose and bcd inflator, both pointed up. Short hose reg goes behind my neck and reg sits on bungee. Inflator goes up and behind the short hose and plugs into my inflator.
I refuse to use the 5th ports anymore as the hoses dig incessantly. To get the hoses comfortable, I have to hang my tanks lower and more angled than I like.