I think you are right, the GBA got a remaster that was really good. Honestly, I think Nintendo, and 3rd parties, mostly handled the GBA right with the majority of games released for it. Old favorites returned in familiar styles, often updated graphics, or with new characaters (Final Fight One for instance) and original titles that were developed to be a classic style. The GBA just worked.
RE: Ghosts ‘n Goblins Gets Fan Port to the Commodore Plus/4