It’s a life saver.
If you don’t know already, Apollo plug-ins use a lot of DSP. I’m new to recording so I bought a Twin X and it really didn’t have enough DSP for me and I don’t use a lot of tracks. Anyway, a friend turned me onto this and now I’m rocking! Lots of power and I can record and mix without worrying about running out gas. I now have ten cards instead of two and it’s cheaper than upgrading to a bigger interface. Highly recommended!