It's a given that no work is completely conductor/performer-proof, but are some more than others?
And if you think some are, which works would you nominate in either category?
Yes, I do.
Many years ago I got to conduct one rehearsal of my undergrad's orchestra. Of the 3 pieces I did that day, Tchaikovsky's "Capriccio Italian" played itself with little ability of myself as interpretive conductor to contribute ideas.
Bach.
Even when they transcripted his toccatas/fugues/preludes/whatnot to Techno, Metal and even Rap, it still sounded great and contrapuntally complex.
But no score is completely interpreter-proof. ::)