It comes down to what you mean by the intention of voters and what you mean by representation. Does it increase representation of ideological positions of voters in the legislature? Yes. There's no doubt about that. It does. Does that change policy outcomes? Arguably, you might want to say that what voters ultimately want to see is better representation of a variety of policy outcomes, potentially.
Government makes policy, and if there are no necessarily more representative governments, then it depends what you're after, and again—