I dunno, it could be better to drive in. Although, i personally don't have any complaints with the standard layout.
Does this conversion then use the standard def gearbox mounts, with moved engine mounts?
And can you just unbolt the input shaft from one box and put it onto the other, i.e. put the longer bellhousing and input shaft from the disco box onto the def one? Or do you need to take theh bearbox apart to do this?