It really doesn't matter whether a TV game is home or away. The TV revenue is split 50/50 and the attendance modifier for future games is the same.
Except that you are more likely to lose an away game, and your fans might not show up for the following games.
OTOH, there are 24 televised games in each league (16 teams X 3 games / 2 teams-per-game). With a 22 round-season, there must be two rounds where there is a televised double-header. Since all the games are played at the same time, the TV contract is probably reduced some (on a per game basis). Going to 4 games might really oversaturate the market and hurt game attendance. Would even ESBBN bid on a contract for so many games?