Doepfer

Okay, so here is my dilemma...
I am trying to find out whether or not I should purchase an a100
system 2 (with a few addons), but since I have no way of knowing what
the sound quality is like compared to some other beasts, I figured I
would ask you guys. 

What are the doepfer modules in comparison to the sound of a minimoog?
(I basically want an excuse not to buy the voyager) 
And lastly, are these modules really worth it compared to other
modular companies?

Any of your feedback would be greatly appreciated...

James