I do. He's bad, not getting better, not likely to get more opportunity than he had a year ago, and eating up a roster spot. I'd rather have Berggren/Fabbri/Sodorblom in that spot. Our farm system is really deep. We are no longer in a position where roster spots are gifted to scrubs just because nobody else wants to play for us and we have no talented prospects.
I don't see any rationale for keeping a loser in your middle six just because he's cheap. I also don't think you're right that GMs value guys like him because they're young and have upside. Look at all the players who are better than Zadina who went unqualified the last couple offseasons?