Good luck then! Tranzistow is exponentially more complex than Diodow.
I spent at least 2 months (on and off) diving into Tranzistow and still I believe I just scratched the surface.
My biggest problem with Tranzistow it's not being opensource.
In this case is not just a problem of license, not having access to the source code is a problem also in documentation or in understanding how this synth really works, the manual is more an overview than a guide on the synth. The only reliable source on the inner workings of the synth is his creator, HrastProgrammer, through his posts on his site, KVR or gearspace (have a good read ).
I find myself not using it for any actual production but I come back time to time to experiment a bit with it.
But for people not caring about its "openness" Tranzistow is a wonderful synth, powerful and somewhat mysterious at the same time.