Im perplexed too as to how you can 'support' united and not actually 'want' to watch the games. It's borderline being a 'glory supporter'. I know personally I struggle to watch all the games due to work, but if theres a game on a Sunday (and tues/weds night if im not on lates) I always watch them.
I dont 'move' things out the way but I definitely dont make plans on those days. If I wanted to support exciting football I'd go support Madrid and watch all their games. As it is I support the team I grew up supporting since being a kid, a team in the area I live. I actually enjoy this stage of evolution where we're still in that hangover of losing ferguson, witnessing the club adapting. And watching us try to get back to playing quick exciting football ( which we have had spells of this season)
I also like having my own opinions based on what I saw in the game, not what everyone else is saying. So when I miss a game I'm usually pretty gutted because I have barely an opinion.