39. Married for 11+ years. No kids. We go on vacations, work out, visit friends and family, and I build websites and applications on the side. We both complain we have no time. I could not imagine our lives with kids.
I'm a couple years younger than you and have four kids (6yo to a newborn). We do all the things you do except for one thing: complain we have no time (but I do remember doing that before I had any kids!). I think kids give you a new outlook on time and the fact you just have to enjoy what time you do have.