The dichotomy between his houses/horse and the frugal habits pointed out in the article is pretty strange. My best guess is Ann likes to live large, having also come from wealth, and Romney indulges that because he can afford it. If that's true, it seems like a good way to keep the marriage healthy; why let money ruin your relationship with the person you love when you can easily afford those things? It's along the same lines as letting his campaign staff expense a better airline ticket.
I'm really delving into the philosophical here and I realize I'm about to act like Mustachianism is some sort of codified thing, but it seems to me that Mustachianism is a system of
contingent "ought-tos."
Given you want financial independence, you must do X, Y, Z. If you do not do X, Y, Z, you are doing it wrong.
But here we are, criticizing someone who, by definition, is outside the reach of Mustachianism. He's already independent, giving to charity, and spending within his means. If you want to criticize anything beyond that you have to go to some other system, and from what I've seen there are a ton of other systems represented on this board.
So perhaps the disagreement here is just a disagreement of value systems and we can leave it at that. As such, it's not productive to criticize someone along those lines
for the general public. It might be valuable for each of us to learn from his situation, but it's hard to see what.
OK. Bring on the, "but Mustachiansim means X to me," replies. :)