Vincent,
I'm a big fan of your website, and in fact it was your site which pointed me in the direction of JRiver in the first place...however...I voted against you here! I actually love the "geek appeal" of being able to just hover the mouse over the button and see the audio path, I think I will use this frequently to quickly check and double check DSP and audio path settings. I've often forgotten to set up all the audio settings as I like when I create additional Zones for DSP, and having this available and easy to see with just a cursor motion is great.
Off post, many thanks for your extensive posts and webpages on tagging and organizing classical music, it is a fantastic resource for those of us with 1000+ classical albums to sort.