The Future of Project Management - redefining the role of a Project Manager from a generalist to a functional specialist

Hey All,
I currently write my EMBA Master thesis on the subject:
"The Future of Project Management -
The benefit of redefining the role of a Project Manager from a generalist to a functional specialist"

In this thesis I want to work out the benefits of redefining the role of the project manager from a generalist to a functional specialist.
The intention is to point out the benefits of sector specialiced project managers by analysing current trends within different business areas.

As part of this thesis I make a quantitative research with a questionnair.
I would be really greatfull if as many of you possible could answer the questions. (it should not take more than 5 minutes)

http://www.kalaidos-research.ch/befragungen/9/index.php?sid=83821&lang=en

Thanks for your support
Best Regards
Reto