Hasbro has released unmainted models of the next wave of Classics (available August 2008).
http://www.hasbro.com/transformers/u...649ACADFB6ADDC
And they have also released this little video.... click the link, and scroll down a bit to watch.
http://www.hasbro.com/transformers/universe/
Personally, I think Prowl and Sunstreaker look fantastic, and I will definitely be getting these.