I would love to see the Archimedes version of Elite - in my opinion the best version, because it had solid 3D graphics and very smooth controls - ported to the iPhone and iPad, possibly with the iPhone being able to act as a remote control for the iPad running the game.
However, first, a link to nostalgia:
The company Frontier, started by David Braben which now continues the Elite legacy:
Ian Bell's Elite FAQ:
For emulating the Acorn: