We are running a AMD R2600 with 16GB RAM, a R570 8GB video card, SSD boot drive and a tradition HDD. No hiccups because of overtaxed processing hardware.
However, we use two networked computers: one in the front office (to build presentations,Dell Prebuilt with Intel and Nvidia GTX 1050) and the Ryzen machine to present from the A/V booth. The networked drive is a traditional harddrive and because of that, I believe that opening and saving as well as accessing the the lyric library is slowed down a bit.
I need to play around about saving and working off the local SSD to see if there are improvements in speed.
Bottom line? Ryzen 3600 will hand what Mediashout can throw at it and then some. IMO, save a few bucks on the processor and use it to more/faster RAM or SSD.