Hard to say without knowing more context, but they could have been right. Personally I'd prefer clearly named, domain-specific container objects with adequately

Hard to say without knowing more context, but they could have been right. Personally I'd prefer clearly named, domain-specific container objects with adequately named properties than having to deal with "anonymous" Tuples all over the codebase, and being forced to remember what the first element was, what the second one was etc.