Quoted from Rat_Tomago:It's the same game and just ads 2 more score reels. I prefer two player versions of games because there are less reels, I never have 4 people that want to play an EM at the same time and if I do they are looking at their watch or firing up a different machine. By the time it gets back to the 4th player's turn I have to chase them down. 4 player heads need 2 more inches of clearance and are much more heavier. The last thing is the 4 player version take over more of the artwork and I like having more artwork.
Plus you rarely have more than 2 people playing it so reels 3 and 4 get dusty and don't get checked out and when you do get players 3 and 4 there you realize some numbers aren't stepping right or some switches aren't registering.
I love my Card Whiz, obviously.
My first machines are Maverick and Card Whiz and if I ever have to downsize I think they'll be the last two to go.