No, but I don't practice hardcore mustachian. For example, I eat at the office cafe more than I ought to (I'm working on improving this - I've been aiming for 2x a week bringing in a lunch and upping it to 3-4 slowly).
I actually have what I consider a large wardrobe (all in the eye of the beholder, because my sister's is HUUUUGE and my SIL lost weight and says hers fits into two dresser drawers, which is less than me), but I find I don't wear a lot of it so I'm trying to purge and wear more creative outfits.
I don't get my nails done or such, and I don't tend to notice those who do. I don't know many who do that though I think. My one friend that does, serves as a "hand model" and only pays the tip.
Like most others, we use the subway here in the city.
Our differences are probably more subtle. We've noticed the difference mostly with friends that take a lot more frequent vacations than we do, and fancier ones, or go out to eat a lot more, or drink a lot more wine. I know I'm the only one that focuses on couponing and sales in the same way. We drive a cheaper car (2002 Honda Civic) than most others. We also (until this Friday when we close on a house) had a paid off condo, so our savings that we were socking away was "invisible."
That all said, *my husband* sees us as poorer, although I try to point out that we probably have a higher net worth than others, because we aren't spending our money. I tell him you just never know what someone's net worth really is. (His brother and a few friends make absolute bank, so I am sure those few are doing much much better than us.)