Your point is well taken, however the RMax rules primer put out by the head office states that tires are not spec for the remainder of 07, except for the Grand Nationals.
As Doug pointed out, many Rotax drivers are interested in running for the club series as well as qual. for the Grands.
If we had a strong Rotax class at all levels here, I would be more than happy to run a Rotax-Only series, however, in a building year, that just isn’t going to happen.
If you only want to run for the Grands, there are series all over the country you may sign up for to do just that. It is really your choice.
Hope to see you at the Track, and running for both the club series AND the Grands.