Does that mean they'll have two meetings in 2027?  Somehow I doubt it.

Under their own management means under their agreed rules. Why shouldn't riders race in both leagues if they wish? It could be seen as restraint of trade if put to the test? The likes of Glasgow, Edinburgh, etc and Poole can retain their  preferred racenight

Maybe two separate camps under their own management but still under the auspices of the SCB/ACU to ensure alignment with the FIM is a way forward. Tier one for the fully professional league and tier two for a semi professional league. with very limited, if any, doubling up or down of riders to force the two tiers to work within their scope of operation.  

Some of the young kids and parents are away on holiday. It's deferred to early 2027 season. 

So five man teams and each rider getting six rides for a 15 heat meeting? If your top rider is missing then his six rides are shared b between two other riders who will then have nine rides in a meeting! Don't think this is a goer, particularly if one of the two gets injured!