The Knights will not improve as quickly after losing Bennett, although it was more ownership and financial issues that caused their upheaval this season.
The Wests Tigers are always going to struggle until their board structure changes. There's too much animosity and mistrust at this level, which distracts from their problems, and they're also blaming the coaches and players. Coach Mick Potter is expected to be replaced soon and the club's problems will again manifest.
The Titans have struggled with financial issues for the past four years - the length of time since they were in the finals series. Recruitment has been their Achilles heel and they have not had value from big-name purchases Dave Taylor and Jamal Idris. Neil Henry will help recruitment and development, but serious improvement will take at least two years.
The Raiders need a coach with results and Ricky Stuart has not had any with his last four teams. There's not much light at the end of that tunnel.
Turmoil has decimated the Sharks and I'm not sure Shane Flanagan returning as coach will help. There will be a long-lasting aura around the club regarding the misuse of supplements until the current players leave.
Players perform in the least destructive environments and negativity plays a large role in output. When players and coaches are happy and not distracted, winning follows. Reduce the acrimony at higher levels and watch results follow.