This is a really tough one @killkrt !
From looking at your first post, I’d say Maschine was your best bet. You already have a hybrid set up and Maschine can act as a great middle ground from your modular to DAW. And though you have a KK Mk1, you will notice the hands on control of your Komplete stuff being more involved and visual thanks to the screens. Maschine will help you get from A to B quicker than a Digitakt will.
But, the Digitakt is a lot of fun. If you are finding things are a little stale with your current set up or the sounds you’re getting from your vst’s then a DT can definitely take you into new sonic realms very easily while making you feel in control and involved (if you get me there). It’s hard to explain but with the OT, when it came to samples I always thought I was shooting blind (until recently) and getting mixed results. But with the DT it just kind of made me feel like a sample manipulating master at times haha. I really enjoyed the whole shaping of samples in different ways thing though.
The DT is a fancy sketchbook at times but can easily be a tool for full songs in a way that wouldn’t seem intuitive on Maschine (or current set up). Maschine is the safe option for you but DT may just be a gamble that would pay off really nicely.