Glad to hear it, modern updates are always welcome. I played the first on dreamcast back in the day, I remember it having some good action.

This is the situation that the video game history foundation made their famous study, to have as ammunition for their debate in favor for libraries and research and historians. What a sad ending, I hope they find another way in the future.

RPGshrines is one I’ve used, I like this one for Aria of Sorrow here https://shrines.rpgclassics.com/gba/cvaos/walkthrough.shtml

it requires removing parts from an original Super Game Boy cartridge and attaching them to the new board.

I am in awe of the deep technical knowledge in the retro community. I just emulate things and am satisfied. Some take it to new heights, seemingly just because they can.