I definitely use the same "big picture" approach to get through some less than fun tasks - and especially to
stop doing things, for example, eating healthily (i.e. stopping eating crap) is part of the big picture of a thinner, fitter me.
A great piece of advice someone gave me, in line with the "If I truly don't want to do something I put myself in a situation where I don't have to", is simply "You don't have to do anything you don't want to". In context, of course. I don't have to eat healthily, but I want to, because I desire the end goal. Even stuff like paying taxes or cleaning my flat - I want to live in somewhere that's not a pigsty, I want to achieve the state of having done my tax return, etc. It's certainly led me to make much better use of my time, with regards pointless meetings and so on. I'm not being very erudite today but I hope that makes some sense.
However, small goals definitely work for me. On big-picture tasks where the end is far away, and there are unpleasant steps on the way, it's good to have smaller things to work to that enforce the belief that the goal is achievable in the first place.
On a side note, I love doing the dishes. I'm not married, so it's not the domestic bliss motivation, but there are two things I like about it. Firstly, somewhere over the last few years I mutated somehow, and I actually get a kick out of seeing a lovely clean kitchen with dishes all done (possibly boosted by the fact there are no dishes left to do!). Secondly, I find it's actually great thinking time, and my sink window has a great view. :-)