I felt that the best bike there after riding them all was defiantly the 280 gasser. Felt good in every way.
But i still felt that the Beta back end is the best going, but the bike does still feel quite big. One big shock to me was the 4 stroke Montesa. I thought that it would be quite a nice bike to ride, but i didnt like it and couldnt get on with it at all.
Crosswaite can still ride a bit. Impressive.