Andersson was pumped too much after being drafted. The draft coverage and then the team saying he was near ready when he probably would have been better off staying Sweden for a whole season and then coming to NA last season. Sure, he probably stays in the AHL, but the constant switching of locations in his D+1 season didn't help. He did well on his second call up last season.
This is exactly where he should be due to the fact that we have other drafted players that have untapped potential and others that have performed better since being draft/acquired. There won't be another list he'll be on since I think he's reached the point of being in the NHL full time next season. If he is back on this list, it's time to get a little worried.