If the Dreamcast was a NAOMI in disguise, then what about the GD-ROMS that were in the then released after the Dreamcast was abandoned?

Like...

NAOMI ROM BOARD:
Akatsuki Blitzkampf Ausf.Achse (2008)
Dynamite Deka EX / Asian Dynamite (2007)
Exzeal (2007)
Illvelo (2008)
Mamoru-kun wa Norowarete Shimatta! (2008)
Mazan: Flash Of The Blade (2002)
Melty Blood: Actress Again (2008)
Project Cerberus (2010)
Rhythm Tengoku (2007)

NAOMI GD_ROM:
Guilty Gear XX#Reload (2003)
Guilty Gear XX Slash (2005)
Guilty Gear XX Accent Core (2006)
Jingi Storm - The Arcade (2006)
Karous (2006)
Kuru Kuru Chameleon (2006)
Melty Blood: Act Cadenza (2005)
Melty Blood: Act Cadenza Version B (2006)
Melty Blood: Act Cadenza Version B2 (2007)
Touch De Zunou (2006)

I do not know if any of these did make it to the Dreamcast, but I do not know of these titles.

List of Sega arcade video games - Wikipedia