I would personally take the jet. I got stuck with those spinning things (props) way too long and evev though I am now in a jet I feel my low jet time definitively hurts my chances moving to a new job should I so choose. Also, you'll get another type on your license which doubles your options in search of work in the future. The EMB170/190 series is becoming a popular type now days, and it would even allow you to venture into the VIP part of aviation on the Lineage should you ever want to try that.