However, I'm looking for a workflow which allows me to output a 15.000kbs WMV VC-1 Videos by using the Queue Export in CS5 Media Encoder to match the quality my customers want and the fast workflow without exporting to uncompressed and using the Microsoft Expression Encoder.
Unfortunately, I think you're limited in what you'll be able to achieve with Premiere and Media Encoder, at least insofar as the required bit rate is concerned.
However, you may be in luck: at some point, we will have a functional (and fast) frameserver for use with CS5 and any external encoding application you'd like to use. Read more about it here: How to frameserve from Premiere CS5?
We're still waiting on the final version, but in any event, this would enable you to serve to Expression Encoder without the need for creating a large, uncompressed intermediate file.
Thanks Colin, yes I've allready seen the Frameserver option and I can't wait to see it.
However, I still do not find a reason why Media Encoder is limited. Technical I don't see a point for it because it supports Advanced Profile @Level 3. So Adobe, please give me the 45.000kbs what's include in this standart!