By no name will Mahlers "Das Lied von der Erde" ever become a Schubert lied...
What a peculiar idea ! All I can say is I experience ‘Das Lied von der Erde’ as a tone poem with words.
I have to admit rationing my exposure to the Ferrier, Patzak, Walter recording to once a year. Even decades after being knocked senseless on first hearing I still burst into tears at the final song - er movement - er 'Der Abschied’. I know not everyone suffers the same vulnerability to an initial exposure. I haven’t ever recovered from first hearing the Schwarzkopf, Fischer-Dieskau, Moore recording of Wolf’s ‘Italian Songbook’ despite having enjoyed many other highly recommended performances. Same with an ancient LP of Paul Paray’s Brahms 4th Symphony which still gets a spin 50 or more years after.
Maybe that makes me a musical luddite of some kind?