AC/DC is winning? Really? Insane. Considering the ONLY pinball releases in 2004 were Elvis and Ripley's Believe It Or Not, Elvis should be on this list. I agree that High Speed should be here as I own both the original AND HS2. However, this is easy for me, there was NOTHING ELSE like Black Knight in 1980 AND it solely reinvigorated pinball in its losing battle with videogames. Without Black Knight, none of the others would have followed and it was clearly the BEST not only in it's year but also a couple to follow. I don't own Black Knight, but it should clearly be leading here.