The most impotant thing is: good or bad, these games runs in real SNES system.
Then, I think that's fair that games such Sonic 4 (a Speed Gonzales released physically hack) continue in software list as well cartridges like the quoted before too.
As some dev said before, for who want's a "just originals pack" exist No-Intro, that is doing a good work in this approach.
For a list of systems that runs in real hardware, there's the MESS software list wink

"A user interface is like a joke. If you have to explain it, it's not that good."