Hello Marco,
Thank you very much for being so tolerant with me, that's very kind of you.
I almost check every two or three days or so to see if there is any news regarding Ground Control and the Black Sequencer, can't wait for these modules to arrive in the shops and hopefully can test them. I hope either one of them is going to be my main sequencer :-) Let's see...
What can a dual filter do more than two single filters? Naturally depending on which dual filter, you might be able to mix the two filters' output or keep them strictly separated from each other. Not too sure how you meant your question? Or did you meant if it's worth it to have a dual filter? If that's the case, well I guess like oscillators, envelopes, LFOs, you just can't have enough filters, can you? ;-) Perhaps indeed you could replace the filter you have planned now with a dual filter, that might be indeed a good idea. Or take two different filters, so you get two different characteristics in your music.
Kind regards, Garfield.
For review reports of Eurorack modules, please refer to https://garfieldmodular.net/ for PDF formatted downloads