Was Hull City right in letting Steve Bruce leave?

Was Hull City right in letting Steve Bruce leave?

Steve Bruce has took Hull City to the top division of English football the Premier League two times while managing the Yorkshire club.
He has also took them to a FA Cup final which was one of the best finals in English football in the past three to five years in my opinion. Another accomplishment is that he took Hull City to Europe! Yes it wasn't the longest run but it's a taste of something new the club they hadn't seen before.
With the squad getting stronger slightly hopefully more European trips to come in the future.
But to get rid of a man that has done so well at a club, where the fans clearly love him but the owners are just focused on sell sell selling the club to the highest bidder to something we don't really want to see in the game we would like to see owners be involved with the club.

I hope to see a man who can take the club further, see them stay up in the Premier League and not get labelled as the Yo-yo club.