So the description of "Elite Dangerous" on the Game Preview Program is a little mis-leading.
It says the game is an unfinished program that may not be completed with gives the impression that you can expect a sloppy offering that's somewhere between an Alpha and a Beta.
What you actually get is the full existing "Elite Dangerous" game as it exists on PC in a universe that is not only expanding and evolving... actually has to be seen to be believed.
The 400 Billion locations in the game are modelled on the stars in our own universe.
The game is initially very complex. There's a lot to learn and even when you think you know what you're doing... there's a lot more to learn.
This can be offputting for some as it's definately not "pick up and play" but rather sit down and learn but then this is seen as very rewarding for others.
A week after it's launch there is a 500K population and growing.
If you do purchase the preview game at £24.00 then when the final game is released you get that for free. So you get a great game at half price and when the full version launches you'll actually know what you're doing.
This is probably the most complex game on the ONE at the moment but it's definately one worth checking out if you think you've got what it takes to become Elite.