I'm starting to think you might be right.
Not sure about minor as I hate to see lads have to effectively choose a sport at sixteen.And I think that could be worked around.
But certainly above that.
Probably also has to be combined with
- reform of early season/ colleges games
- increased support for coaching in clubs
- more sensible club leaguesm, especially in weaker counties with more use of cross-county leagues to get range of high/ suitable quality opponents for clubs, instead of playing 1-2 realistic opponents each year and then doling out/suffering hammerings with the rest (not an issue in the bigger counties, but the smaller counties will need to support this as well)
Won't be easy to achieve