Dai.
i dont use focusrite so i cant comment objectively.
and it depends how many mic preamps you want NOW.
and how low latency and other factors like your budget ?
so post back your needs/budget NOW.
before you do anything peruse the krause vids on you tube here...(interface tech is ever changeing.)
https://www.youtube.com/c/JulianKrause/videosfwiw powertraks was my first multitrak daw way back when i got out of the expense of big studio 2 inch gear.
i never looked back. did oodles of songs with it.
best
om