Changed my rear today. As always rear diff fluid change is easy.
Tried to do the front and while I could reach the fill plug with an extension on my wrench, the metal lines prevented me from inserting the hex head into the female hex fill plug. Next up I have bought a longer hex tool from amazon and will report back. I'm thinking this may work better to get past the lines which I believe are the dynamic drive pressure lines. Looks like E70s without dynamic drive would have no issue removing this plug.