I hear ya! The Digitakt works SO SPECTACULARLY with an ITB workflow! It easily extends the capabilities of Ableton(mainly the drum racks I’m discovering) and it fits so nicely on my desk!
And yeah- I’m having some CPU/Disk issues with a few libraries in Kontakt- those orchestral libraries are HUGE. A near perfect system isn’t good enough- I’m taking a gander at potential prices for computer upgrades, too