If they are done right for once. Nothing ruins this feature more than inaccurate rosters. The best example when this topic has be talked about before is the Monday Night overtime win by the Packers over the Broncos. Gimme some Aaron Rodgers instead of Favre! Oh yeah!
How about the Patriots Superbowl defeat when Shocky is in the lineup and Michael Strahan is retired. Talk about realisim and getting you into the moment. Finally, the complete lack of excitement in the presnetation department of 09 made these boring as well.
We'll see how M10 is, but with incorrect rosters and poor presentation, i know I won't care about them.