Audient devices are notoriously low noise and high quality from my personal experience.
I've got plenty of gain for most devices I use, save some microphones that do still benefit from a cloudlifter or something similar.
The interface itself is great. The computer application sometimes needs to be restarted if your PC is put into sleep mode ( I use windows). But overall, the loop back functionality is great, and gives me options to route gear in with it to use as a soundboard of sorts when gaming.
Im a home producer, so I might not use everything this interface has to offer, but I've never been limited in what I can achieve by it!