That's exactly what I've done this season too! I used to plan my work holiday entitlement out around Latics home games and I reckon I probably used to use about the equivalent of a week off, and that's before any postponed games!
I'm away in less than a fortnight and I'm not even sure how many I'm missing whilst away .. I'll also be missing a months worth whilst in NZ during Feb/Mar next year but haven't even looked to see whixh teams they are!
The decision to not bother booking anytime off this season is simply down to the apathy you mention .. it really pisses me off when I finish a night shift, get to bed around 7am then up around lunch to watch the inevitable drivel served up at what was once a fortress! .. I then also leave the game, grab some dinner and back know to work for another 12 hour night shift having had little sleep!
I figure until they put a shift in like I believe I do then I won't be bothering and take the week of time off on a cruise ship somewhere instead!
I've always said, that people who stay away won't come back unless the product on offer is absolutely impossible to pass up on ... there's a million reasons why people stay, but only ONE reason you make the effort to go back!