I don't like politicians.  Especially at election time. My normal approach is that, within reason, it makes f-all difference who is in power so vote as irrationally/emotionally as you like - you get screwed either way. 

However, after looking www.taxcuts.co.nz, I figure I'd be $10k a year better off with National than Labour.

Flip-flop-Don is not such a bad chap really - he's just a little indecisive.  But aren't we all?