Have used JRiver for many years, first Windows versions, then Mac version. I've tweaked my JR interface to as best I can over the years. Have used Audio only mode and unchecked all features I don't use since purchasing. Will double check volume for bitstreaming set at 100%. I still see lots of things in menu though and assumed they cannot be removed. The new remote for JR Mac looks interesting, but never been fan of ongoing subscription models. A few friends have pushed me to drop JR for Roon, but as slick as Roon is - it's not for me. Some say JR interface looks outdated. I like it. Don't care for extensive artist information splayed out in interface. JR functions best for me. I still don't know how to, by default, have DSD volume match my PCM file volume though.
Funny I'm shown as new member. Been on and off forum here for long time. Been using JR for ages. With a different user name and email before BG though. Move around a lot (or used to). Ten states/three countries abroad. Not anymore though. Too old for that now.