https://www.twitch.tv/videos/815580584

Played on Original Hardware (PS2 Slim) & PS2 Disc Difficulty - Hard Bonus Choruses - None

Because the original-PS2 hardware does not enjoy the exponentially faster loading times and overall game speed the emulator does, the current level of optimization and/or improvement vs. emulator times cannot be accurately calculated with RTA timing and would need further comparison.