You really don't think these guys have no influence? What about at the draft table when we essentially traded Mathew Barzal +, for Griffin Reinhart. This was a big mistake at the time and to me, it still looks like a big mistake. Griffin is too slow to be anything more than a 6, 7 D-man, while Barzal will be a top 6 forward. Which has more value?
It has also been stated by current management that MacT and Howson play big roles on the player personal side. Just look at the team bio's:
http://oilers.nhl.com/club/page.htm?id=33068
CRAIG MACTAVISH
Sr. Vice President, Hockey Operations
Craig MacTavish enters his first season as the Senior Vice-President of Hockey Operations, after serving as the club’s General Manager the past two seasons. MacTavish previously served as Edmonton’s Senior Vice-President of Hockey Operations in 2012-13. He will work closely with President of Hockey Operations and General Manager, Peter Chiarelli and Assistant General Manager, Bill Scott on the daily operations of the Edmonton Oilers. ...more
Until these guys are gone (MacT, KLowe and Howson), the team will still suffer from their mistakes (past, present and future).