Isaac - I didn't get to watch live games last year for much the same reasons I don;t get to go to 36ers games. Friday nights is Little Athletics witht eh family, Sunday afternoon is family stuff (kids' concerts, sport, beach, etc.). Also, the kids get to watch their stuff early evening Saturday and Sunday, and that's not basketball. They outnumber me 4 to 1!
This year, I watch at least half of the Friday night game as we're home from Little Aths and the kids are in bed. I've also seen some (bits of) Saturday night games for much the same reason.
This year also, the games are on in a time slot when I tend to graze and watch whatever takes my interest. Live games are on in a time slot when people (read - my kids or whoever rules the TV in the household) have existing viewing preferences.
I also have noticed the amount and nature of discussion of this year's coverage (usually critical) on this site suggests most people who watched last year are watching this year. So you've kept the die hards and gained a few people like me as watchers.