I'm in a similar situation. Currently, I drive a 1991 Plymouth Grand Voyager LE (FWD, 3.3L V6). I can't complain too much, she was a hand-me-down gifted to me from the 'rents, she's come in handy moving from state to state, and she's still working, but she has her quirks. But, with repairs/maintenance sometimes it feels like I'm making monthly payments on her - ~$150-$300+ every other month or so.

Plus, I'm single, 26 years old, and I make decent money, so the minivan puts a crimp in the mojo.
I've been looking at purchasing a new car, myself. It's tough. The single young dude in me wants to get something relatively snazzy, like a VW GTI or an Acura RSX. However, the tightwad engineer in me wants to get something economical with a good reputation for reliability, like a Honda Civic or Toyota Corolla.

Based on my own experience and observations, I would stay away from Fords. Honda and Toyota (and corresponding Acura and Lexus) are good buys, depending on what you're looking for. Don't know a whole lot about VW (just how old is your Jetta?), but I do know they recently beefed up their warranties. However, I suspect that has something to do with the QA/QC issues from their Central and South American assembly facilities (which is why I'm a bit reluctant to buy a GTI - I want a car that won't be making regular visits to the shop after 10000 miles - warranty or not). I dunno much about other makes to comment.