I was under the impression that the reason some carts housed the internal Famicom -> NES adaptor is because the JP versions were overproduced and it was cheaper to build adaptors than build completely new boards. And subsequently, I thought the JP and US versions had to be the exact same game.
Taking a look at the NSF, however (found here and here), I hear jingles I don't recognize, and I can't find the main stage theme. Is the US version unripped? Or are the games actually the same and the nsf is simply incomplete?
Taking a look at the NSF, however (found here and here), I hear jingles I don't recognize, and I can't find the main stage theme. Is the US version unripped? Or are the games actually the same and the nsf is simply incomplete?