Marp not accept autofire or macro, from the beginning. These are the Marp's rules. But in Japan there are other rules and often autofire is used (also when is useless). But if you want compare your score with top Gamest / Arcadia, you can. You can open a topic in this forum and add your replay with autofire with "upload attachment". I suggest you to add a comment, exemple: top score in the world with default settings is xxx,xxx but autofire is used, so I play with the same conditions.
In future (at the end of this year probably) I'll return to work on Gamest / Arcadia top score for all games (full database). I can add all scores better of Gamest and speak about them with details. Like this I can give exposure for your scores with autofire.