sportswack: Thank you! Glad you had fun.
The main differences are stated here in the press release of the game:
Press Release
The features at the bottom are new, along with slightly tweaked stats, like injury and death chances, slight combat tweaks, and slicker graphics on some of the pop-ups. Plus you'll be eligible for the upgrade patches as well, only available for full Version Users. The ETA for the 2.0 Version patch is around early Feb. or so.
Hope you consider purchasing!
Thanks!