

These are mostly assumptions based on games previously releasing on Wii U/3DS and games that I feel are probably less intensive
- Captain Toad (Switch edition + DLC)
- New Super Mario Bros Deluxe
- Monster Hunter Generations Ultimate
- Metroid Dread (based on its PC emulation performance being incredible)
- Diablo 3
Let me know how it goes based on these and I can try to recommend more later if its feasible
Have you converted all Dreamcast and PSP roms to chd files? That should be decent storage savings. GC roms should also be rvzs to save more space.
Feel free to ask if you don’t know how