It's not always pretty, but NHL 07's innovative gameplay is worth it
2K7 has way smoother animations during gameplay, but NHL 07's skill stick is just too much fun. 2K7 looks better during gameplay - the ice is beautiful, the animations are incredibly smooth and the new camera is awesome. The fundamental gameplay itself is fine.
Yet even though I really love to watch 2K7 for its in-game presentation (NHL 07's cutscenes and replays are still great), I just couldn't get into it when playing it like I could with NHL 07. The skill stick really gets you into the game. I love the feeling of accomplishment setting up and shooting a goal with the stick. It's incredibly intuitive and much more fun than just pressing X and hoping for the best.
The skill stick definately takes practice. I think I played like 5 games before I really got the hang of it. So be patient and don't give up.
Online options are pretty lacking, but frankly I don't play sports online.
If you combined the skill stick with 2K7's in-game animations and camera, then you'd probably have the best hockey game ever created. Hopefully, EA will take a hint and step it up in the animation/camera area next year.
For now, 2K7 is pretty to watch, but 07 is much more fun and involving to play.