I am 37 as well.
I don't have a good job.
I have two businesses that I am trying to get to the stage that I can run them by remote control, but am finding that more difficult than anticipated, particularly the real estate one where you need to have face to face conversations with people.
My kids are 5 and 7. Both are very scholastic and am concerned about pulling them out of school for a year even though they are young and will learn alot on the road.
My wife and I spent a year travelling before we had a house and businesses to look after, and personally I am not so much motivated by money to not drop everything and go, but the Mrs, and most women, particularly after they have kids need that security that a job and a mortgage provide.
If you can financially manage to keep your home without working, whilst you don't have kids I reckon go for it, then go for it. Rent the thing out for 12 months and if you decide to land somewhere else then sell it or do whatever is right at the time.
There are families from this forum who are doing these trips on the smell of an oily rag and good luck to them.
I have a mate who has alot of IGA supermarkets and he has a cruiser with rooftop tent and a van that is currently parked up in WA somewhere. They just fly home and back whenever they can get the time to do a bit more. So there are several ways to do this to suit your circumstances.
Whatever you chose to do good luck with it.
Cheers Nomad.