Cas are certainly playing fantasy rugby, and it's great to see in an era of defence and stats obsessed teams of robots playing the percentages, but they aren't doing anything we didn't seven years ago.
We wrote the book, we carried the torch and we walked the walk - all of which makes the current, terminal decline into banaliity all the more heartbreaking.
However, change and progression planning are as much part of the modern coaches job description as ball skills, video analysis, tactical substitutions etc etc. and we have failed significantly in that respect.
Everyone has a shelf life and sometimes decline is irreversible without significant change. What will be a real tragedy is if the genuinely excellent track record of TS at Warrington is tainted because he, and we, couldn't accept this.