I have the same 2.0 engine in a 2006. It had 19k when I bought it and has 208k now - no major repairs during that time. Fuel consumption has stayed pretty constant, and I'm not burning any oil. I never replaced the shims in the VVT, so the valvetrain is getting noisy especially at startup. In retrospect, I'd probably pay to have that job done around 100-125k. At this point, I'm just going to let it slide due to other issues (improper body work after a minor accident).
From what I've seen on the forums, my experience is pretty representative of other 2.0 owners. As a long-term ownership proposition, the 2.0 seems better than the 2.3.