I did not follow that Maxwell thing for quite some time now, but getting the e-mail i downloaded the v1 - at least i paid for it so i wanted to give it another try
In fact i was surprised - i appreciate NL went away from that mainstream how 'the' rendering engine has to be today and introduced several pretty original concepts workflowwise imho. Hats off to that, after all the pressure they must be under, from users and as well maybe from their banks, this is couragous and a few ideas are really nice.
But thats all details, one could probably work oneself into the materials in a few days. The thing is Maxwell is still deadly slow, at least too slow for the wishes and ideas my clients have. Might be nice if you use the engine to render smaller 'studio setups' for your next university assignment, but i would be curious if anyone if really able to use this in production (ps: no, don't show off these outdoor-examples - i want really nice and heavy duty indoor stuff rendered in less than 3 hrs.)
Cheers, Aksel.