I'd say I'm in this moderate-mustachian camp.
We recently signed a lease with an obscene rental amount. I couldn't be happier about that choice. It gave us a walkable neighborhood with a short, free commute for DH. It gives us the ability to walk to grocery stores and restaurants (yes, we eat at restaurants!) and to be a one car-family. So in some ways, it still embraces mustachian values. But the rent! And the size. It's 2 bedrooms, around 2000 sqft. Not massive, but more than we need.
In other words, it's a balance. As are most things in our lives.
What I take away from this place is the thoughtfulness. It's a reminder to spend within our values, and to make sure those values are well-considered, and as well-defined as something as nebulous as values can be. I've optimized some categories, but it may have actually made me more profligate in other areas, and I'm thrilled with both of those things. I'm a more thoughtful consumer. It's the "thoughtful" part of that that is important to me to manage, and the results on the "consumer" part are secondary.
That, and the Shockingly Simple Math and other investment insights are the valuable parts of mustachianism for me. I'll never rewire my own home and in a pinch I may buy pre-cut watermelon on occasion if I'm in a hurry or feeling overwhelmed. And I'm entirely good with that.
That said, I generally remain pretty quiet about the less mustachian aspects of my life. I'm good with those thing and don't feel the need to defend them, and if people threw face punches about them, it wouldn't bother me at all because I'm good with those choices, even if others--to include Prophet Pete--might not be. But I feel like there's a culture and a vibe here, and I respect that, so I don't generally talk about things that run counter to that. I don't want to be the person who brings a bacon cheeseburger to the vegan picnic, even though I'm very comfortable not being vegan. That wouldn't quite feel respectful, and to me, nor does talking about my massive rent and how happy I am about it, or the fact that I paid someone to clean our last place when we moved out because I was utterly overwhelmed with life and planning an international move, among other things, and how I think that as a great decision.