?
Most definitely not.
Unfortunately, we have no idea when NuGet v3 will come out, nor do we know when/if there will be API docs availalble (or a stable codebase to reverse engineer the API).
Based on the various iterations of the v3 API that have been published in preview/beta, we have little confidence that it will solve the performace problems that ProGet users experience with connected/remote packages; so, on the ProGet Roadmap, we plan on solving that by creating a full index of nuget.org.
That said, the NuGet team will need to support v2 for several years to come, so we're in no rush.
Moreover, We have a plan that
http://inedo.com/support/questions/3130