Not so worried about technical difficulties, as others have said if you don't rush into the bleeding edge to be a reverse beta tester (where YOU pay for the problems).. lol
For me and the friends I talked into buying this game.. it is the interface. Operation Flashpoint 2 is inferior by a slim margin but they have interface down cold .. the dos style/drop down menus of ARAM II are poor design and I understand... what they have always been. Which is to say there has been no real improvement over years. Learning curve is one thing, senseless learning curve is another.