We absolutely dodged a bullet by not extended his contract this season.
One good season out of 5 at the club and that was in division 3. He would do well to find a decent League 1 team to join next season. As the previous 4 seasons have shown, he below average at Championship level.
I think we have a few players in a similar position. Memories are short and with the blue-tinted glasses, we think we have a team to rival prime Barcelona. In reality, we have a team of players relegated from the championship a year ago, with a few kids and a goalie thrown in. I think Tan will need to invest a lot if we want to avoid hovering around the relegation places.