Not sure I follow the drop in interest with P+R. The devil is in the detail but if (no offence to anyone named or not named) they decide Huddersfield, Salford, Castleford, Hull KR, Wakefield and Toulouse are all Category B and could be relegated on a bad season
And
Leigh, Featherstone, Halifax and York were all Category B and could be promoted on a good season. That still gives plenty to play for.
The rest of us need to work to improve and get a Category rating to be in contention.
The problems will arise if Category A ratings are handed out across super league making it a closed shop and any bump in popularity and money for the game is kept in super league.