hehe, if you want more tracks then get a S2 license! Hundreds more to enjoy, and if you think the demo cars are nice, wait till you drive the S2 ones!!
I don't think the demo will be given anymore tracks. So S1 or S2 license is the best option if you want more. Also, a Bathurst or Nurb would be brillant in LFS - the two tracks I also want in it. I believe, although not confirmed
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, that once S3 has been completed (many moons from now) track and car editors will be released.. so, until that day, Bathurst will have to wait.