Thank goodness, then, for modder AshEvans81, who has created a new project that takes these two elements and combines them in a single board.
"I made a Dreamcast GD Emu thingy," says the modder. "Designed in about six hours. Using (mostly) code from Marcus Comstedt / zeldin. About two days debugging, to finally get it working. Loading times need some improvement. It has HDMI output, but I need to design a custom flex cable, to actually hook up to the Video/Audio DACs on the DC. There is an "IDE" port passthrough, for a Slave HDD or SSD for Dreamshell etc. I haven't tested that yet."
AshEvans81 adds that there's still a lot of work to do beyond improving load times, as audio is still patchy, and it has taken a while to get things working properly.
He also adds that he's not sure when this will be available to purchase, but it sounds like that's the eventual plan – which could be a game-changer for the world of Dreamcast modding.