I like going for 100% completion ratio in all games. Some I can't because of single player and I am fine with that. I don't have kinect and I have no interest in it. Therefore there is one unobtainable achievement. Achievements are one factor I use to rule
out a game for purchase. That achievement rules it out so I can now look at other games to buy.
For one I have been focusing on other achievements that are time consuming but fairly easy to get. Secondly it is a matter of time until I finish it. I usually get about 25 laps in before the game gets mentally exhausting. Lastly if I don't get all the
achievements in FM3 it is because I didn't finish and not because the developer requires an additional purchase of technology. I like that Forza games have provided me four years and endless hours of races to play.
It is weird I admit but it is something only a small few can understand. Also I did not meant the 25 laps is to be one race. 25 is about the number I feel tired from playing it. I have done more races in the event list then I have in season play.