That’s a tricky question as there’s probably loads of ways to use it.
The way I use it, is as well as Bitwig. So one of my mixer sends goe to bitwig, via the E-MU card.
Then I can use this and a totally different device, in this case the super high end amazon basic HDMI splitter. Each device/software has it’s own midi set up and latency settings, not combined like ASIO4all, so I can use the intended drivers (for both). So everything can achieve it’s lowest latency/highest sample rate.
Also, it’s just a lot lighter and you can save the the entire set up with routing. You make the set up once and then it’s done for good.
There’s all the funky stuff you get in apps like this when you can route the left/right/multi outs through different chains, there’s some midi stuff in there too. You could do that in most daws but it’s slow, in this you just choose the patchbay window and click.