Except they outnumber the full-season ticket holders about 20-1, so yeah, they are the backbone. Also, you cannot pick any 20 games. The games are placed into buckets and you can only pick so many from each bucket. I realize that, but you have so many options you can get 20 good games easily. Don't even need a single April weekday game. When I was considering it I could have loaded up on Cubs games, weekends, giveaway days...etc.