Just fixed my original facial interface to the back of my original strap, so it cups the skull a bit. Managed to fix my battery pack to it as well. Going to give it a try. Wanted to try using the original strap as I was getting tired of switching between my mvhstudios one and the original for when my boy plays. Not sure when I'll be able to have an extended go (maybe Monday), but seems comfortable on first attempt.
did you see that on Reddit? I thought it looked brilliant, and I didn't believe it would be comfortable until I actually put the Original interface against the back of my head.
Haven't tried it with the original strap yet of course. Would give it a go, but, I would have to dismantle my MVH strap to do it.