I also took a break from corporate life for about 5 months now, and now trying to get back into it. I'm actually content with what I have, give me my laptop (which I already own) and my bookshelf (with probably more than 50 unread books), as long as I have money for food and house/utilities, I'm actually quite ok.
The problem arises when you are in a relationship and have a kid. It is really hard to 'convince' people (including the wife) the baby doesn't need 10 pairs of trousers or 50 plastic toys (He actually has a lot of hand me downs, and all of his toys, maybe 20 if the many, are handmade wooden ones).
Also, that vacation the wife always dreamed, you can't really do that. Or she wants a new fancy dress - nopes. Ohh the kid should go to private school (while I'm not fond of it, looking at public schools in the area, maybe isn't that bad of an idea), will the money be enough?
Yes, we can all live minimally, but we also have to agree, it maybe easier for us 'techies' to do so as a laptop is usually hours of entertainment, but trying this with a social life (girlfriend/friends/family) makes it really hard.
All this to say, I'm really sad I'm giving up my free time to work 9-5 again, but consulting isn't paying all the bills and allow me to provide a 'good' life to my wife and kid.