Understanding how to operate a speaker management system which is a fancy term for a DSP unit, is really not that difficult. Their functions are pretty straight forward. The hardest part is training your ear so you can distinguish what you like from what you don't like and that just takes practice.
The biggest take away from all of this in my opinion is to figure out how to get your room under control. Once you do, your audio possibilities pretty much become, endless.
If you want to take a deeper dive into some of this stuff send me a PM. I would be more that happy to help.