Nice timely release! I've been using Fedora 13 for a while and was interested to give Fedora 14 a whirl. I've just signed up for your free trial so I'm interested to see how it compares to version 13 but also how it performs on a cloud infrastructure.
Yes the 14 day trial is a nice touch for Fedora 14! Probably not worth holding out for the next release to get the extra free day :-)
I like having root access, its one of my main gripes with some of the larger cloud vendors I've tried in the past.