Having worked and talked with a lot of our (enterprise) customers, our recommendations are to avoid the PACK[csproj] command. It works locally, but as you've seen it first hand, that's about the only place. Tokenization has challenges as well, so we recommend either generating or modifying the .nuspec file your self at buildtime.
Take a look at this blog post for a a good workflow. It uses BuildMaster, but the same principles will apply.
Take a look at this blog post for a a good workflow. It uses BuildMaster, but the same principles will apply.