i think all demo's should say "This demo does not reflect the final retail product" in loud shouty caps and a voiceover before any demo loads up.
But madskills, I don't think the demo should be too dissed for having just the one track, GT:HD (just before GT5:p was released) also only had the one track and a bunch of cars too so it's nothing bad imo. It's just supposed to be a teaser after all imo
(it also weighed in about the same size iirc...)
Disclaimer: I'm not posting this to claim any kind of superiority or otherwise between two popular racing games, and I did not make this post to try derail this thread into a FM3/GT5 showdown.
Proud Sony Rear Admiral