Sure I've noticed a difference. If I can't relax and open up, I can't enjoy the music. Sometimes the music will relax me, but only if I'm ready for it. Sometimes I have to stop a listening session and go for a walk, or do my tax return, before I can get into music again. Since every day is different, there are days I don't do any listening at all. OTOH there are times the music sounds just sublime, and I really appreciate all the resolution and finesse it can reproduce.
My toaster is the same way. Sometimes the toast is great and I know it but I couldn't care less.