Right, that's also roughly what I default to (because Platonism seems to have more unnecessary complexity/hypotheses). The actual nature/ontology of abstraction

Right, that's also roughly what I default to (because Platonism seems to have more unnecessary complexity/hypotheses). The actual nature/ontology of abstractions isn't entirely (or at all) solved by that (e.g. https://plato.stanford.edu/entries/abstract-objects/ https://plato.stanford.edu/entries/abstract-objects/).