Greetings.
Music does grow on me, so whatever I find "boring" then isn't "boring" now. "Boring" is of course in quotations to undeline it's relativety.
I think that an individual performance does indeed play a role. Not too long ago I completed a "short" Bach piece. I could just play the notes without any consideration of the music, but was amazed at how the piece sounded when I "assigned" certain musical elements such as an imitation of certain orchestral instruments, individual voices, key changes, motifes, mordents, trills, character, etc.
Best.