Via a discussion elsewhere: do you "obsess" over any of the symphonies? i.e. Do you find yourself listening to a specific symphony (or another work, e.g.
Os Iusti ) again and again?
I will admit that I have done this throughout the decades.

For many years, I will also admit that the
Fifth Symphony was not necessarily a first choice. However, about twenty years ago I heard it in Cleveland with Christoph von Dohnanyi conducting, and I was marveling at why I had ranked the symphony lower!
Right now, I have spent several days listening to it, the legendary
Eugen Jochum, Concertgebouw performance from the 1980's.