you should start a thread with ideas for the metal back plate designs, id love to see peoples pictures and ideas
With that being said...............
A few of us from the Element Sector 5 thread were coming up with Luxeplate ideas. Luxeplates.com is a great company that makes custom backplates for iphones. They did a custom piece for me which i posted on the sector 5 thread. Here it is:
which was based off of a blueprint I saw on deviantart
If anyone has anything they want to try as a backplate I'll ask the luxeplate guys to periodically check out this thread.
The Darth Vader backplate ideas looked really promising fskywalker; especially this one
best of luck.............