I had a Focusrite 18i20 (actually an original then model 2). I liked the audio part just fine. I could not warm up to the routing software they use, so I switched to a Presonus Studio 192. Great integration with Studio One 5 (DAW) and the Faderport 8.
BIAB 2022 Win Audiophile. Software: Studio One 5 Pro, Swam horns, Audition, Notion 7; Win 10 64 Pro. Hardware: custom i7 16 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & A5X monitors