Actually, the vita runs any psp game/homebrew with a 2x upscale. But the catch? It runs everything natively. So what would lag on psp should lag on vita too.
For android, Im using the Google Play Store version of Duckstation, and on pc I used the retroarch core of PCSXRearmed, both using the correct bios file.
Booted up on Duckstation on android (Retroid Pocket 4 Pro), and I was able to make it through the first night with no issues. Same story for PCSXRearmed on Retroarch (steam). Widescreen for both emulators.
Bit of a dumb question, but if I can show proof that I own sonic mania (plus), can someone compile a build? I'm reading this thread and I'm completely lost.