Still no joy. It seems to me that matching the nUI_UnitSkin[] by the name "PlayerTarget" is simply wrong. The skin names are completely different in the nUI/Main/constants.lua file. I tried making them match as per nUI_Aurabuttons code, but still got no matches. I put in some logging and this seems to be the essential problem. Nothing I tried matched a skin name, so I never see it add the Level block.
For me it is no longer worth the effort. For my own use it is much much simpler to add the Level block directly to the nUI code. So I guess I'll do that for my wife and I for now and not share
