I got my pre-order disk today at Babbage's (GameStop).  (2 feet of snow kept me from the mall for the past couple of days)  Anyway, I started the Master Quest, and it froze in the Great Deku Tree.  The reset button wouldn't work, and I had to turn the whole system off.  I never had ED or Metroid freeze on me, and I thought it was a little weird for this to freeze.  Anyone else have this problem?
I'm only part way through the first dungeon now, and it seems a lot different.  And harder.