We won't ever get a national meet sorted if nobody is willing to agree on what/where it is and if nobody is willing to organise it.
People won't go to watch the odd SEAT on a track at Knockers, and as mentioned, nobody will commit to paying to put their car on and it is too big to have everyone together in one place.
Thats what makes Crail a great place to have a meet as its small enough, cheap enough and more people will be willing to participate. Sure, it isn't perfect, and some may not like it, but you won't please all the people all the time.
Alternatively, there was a national meet at Pitlochry years back which worked ok for about 30 people.
I don't mind assisting in organising a national meet again even though i don't actually have a SEAT any more. The SEAT meets at Crail have always been successful up til now
Those who want a Knockhill meet, fire on and get it organised