Well kelly I am used to dealing with "behemoths. very large diameter, very heavy" cords that you are refering too. Its tricky but once you get the hang of it, it ain't too bad, and the ladies love it ;) I hear you though I have one power cord that is so large in diamter and so stiff that I can use it to toast marshmellows over an open flame and it won't sag, from 6 feet I might add.(for those who wonder I hold the IEC end, how would I get 3 marshmellows to stick into the IEC socket with out burning my fingers taking them out, duh?) Fortunatly in my rack(which has much less gear then yours, thank the good lord I couldn't deal with much more) I have room to wrench the cords out and around, though it is sometimes hard to make a secure connection to the wall, from the angle it approaches at. Life is rough.
Tim
Tim