Bitwig is a crazy powerful tool, but as a modular synthesizer, it's not particularly distinguished.
It's much better than a modular synthesizer. The whole software is built around easy modulations for everything. And it also has a complete modular synth environment with the grid which is like Nord Modular on steroids. Pretty distinguished, I'd say.
> VCV Rack or Cardinal would be the more obvious "modular synthesis" environments to try.
They are obvious in the way that they mimic eurorack-style synths. Unfortunately that's also where they fall short: they also mimic the "spaghetti incident" mess. Some people like that, I get it, but it's not for everyone. Drambo comes with a very clever modulation system. Even Bitwig with the grid manages to keep things nice and clean with clever UI.
There are plenty of ways in Rack to avoid the spaghetti incident mess.
Modular synthesis is not just about "easy modulations for everything".