When working in all-hardware mode (I use DAWs too for some work), I accept that the sound is going to be different.
I don’t tend to release much recorded material though. 98% of what I do is live gigs (with a partner), where people can often be more appreciative that the sound is not over-processed or over-produced.
Btw, Rytm does have filter modes (e.g. peak and notch) which can be used to sculpt the sound a little. So long as you’re not relying too heavily on the filter for the sound, you can use high pass to chop the bottom end off where necessary. Peak is effectively like a sweep-able EQ boost.
If you’re really going to be anal about EQs etc., I guess you could use a digital desk which allows you to have complex EQ curves per track. You could route individual outputs into such a desk.