For some context about why a portable, user-friendly, hardware-level emulator for classic Mac systems is such a big deal, see this blog post from 2020: https://invisibleup.com/articles/30/
For game consoles, we've had emulators like Nestopia and bsnes and Dolphin and Duckstation for years.
For PCs, virtualisation systems like VMWare and VirtualBox have covered most people's needs, and recently there's been high-fidelity emulators like 86Box and MartyPC.
The C64 has VICE, the Amiga has WinUAE, even the Apple II has had high-quality emulators like KEGS and AppleWin, but the Mac has mostly been limited to high-level and approximate emulators like Basilisk II.
replies(8):