[javanix]

From the limitations section of the wiki page linked in the article:

Not all add-in cards have a method to expose their Linux interface name(s) to external port mapping. biosdevname may provide incorrect names for such. Discussions are ongoing on the netdev mailing list to standardize a method of exposing such mapping.

Seems like this would be kind of a deal-breaker for any wholesale move like this. I'd be fairly surprised if this got any widespread adoption anytime soon.

[onedognight]

Looks like this https://fedoraproject.org/wiki/Features/ConsistentNetworkDev... is going to be the default in Fedora 15.