Help?

Okay, I have a confession to make. My Mr. Greenjeans is currently sitting in a box with one sleeve finished and the stitches picked up for the second sleeve. Unfortunately, after all that cabling, I've lost interest in the thing. Plus, the malabrigo I was using for it didn't come out the wayI wanted it to (the yarn is a touch too fat for my taste) Even the month of April as UFO month didn't motivate me (I finished my dream in colour shrug and started a wool peddler's shawl instead, argh I have a short attention span). I'm wondering if I should press on or just frog the darned thing and cut my losses. Opinions?