University (and HS really) spoon feeds you social activities and organizations in a way that the working world doesn't do as often. Now that I work 50 hours a week, its so much easier to just sort of get into a grind...
QFT. That's the great thing about high school and university. Well, aside from learning stuff, I suppose.
Back when I was still a student

old

, at least towards the end of university, I was really looking forward to the "job life". In part because I was really tired of all the classes, homework, etc. Also because it'd be nice to have money.
(Although I should add that high school, I was perfectly happy remaining in education, and more or less for the first two years of university)
Now that I actually have a job, it's kind of nice. I have a vehicle, so transportation is easier, which is nice. I have money, so I can afford more things than I could in college, although I haven't bought much more than I did then other than a small amount of furniture, and paying for my own airline tickets/insurance/etc. I put most of my money towards paying off loans. Not having homework to deal with is
nice, and my life is less stressful.
But it is kind of boring in comparison. There aren't as many social opportunities, and there's not as much time off as in university. So, it's not clear-cut better. But, I can't see myself having continued university. I think I definitely made the right choice by entering the workforce instead of pursuing grad school in who-knows-what. I couldn't have done another few years without a break.
I think it also depends on the job you have. My current one is in a good industry, pays well, and has excellent benefits, but it isn't the most exciting work in the world, and I don't think the internal culture is near the top for the employees. I'd probably be happier with a lower salary and a great culture - but it's easier to take the time to evaluate that now that I have an income than when I didn't have a job or know when I would. I can spend time where I am fairly comfortably, save money/pay off loans, and make a move when and if I want. And stability is kind of nice after the large amount of moves during college.