The very title GottKanzler is indicative of something new.
God-Chancellor...
read into it whatever you would.
There can be arguments made that he is a fascist, but there are equal arguements to be made that he is not.
As far as I know he is an elected official, and is the head of state.
Let the Rhienlander's run it how the desire to, I like to think that there is more than what is on the surface.
The Coalition is Rp-ed as having a Duma - state national assembly, while its High Command act as its Politburo (yes there are Civilian members of that body), and McIntosh sits on top as the Great Leader (Chairman/Premier) of the Party.
The wonderful thing here is that you can shape it to be whatever you want it to be. It is about your perspective, to a Hessian the Gottkanzler is a dictator, to a Rhienland lawful he could be a God, or as simple as a Chancellor.