The same way you manage to correlate
your concerns every damn time regarding micro-stutter and other purely subjective elements with dissing emulation and/or the game being trash, for example.
You answered it yourself btw. Unwanted performance issue?
To you maybe. Latency and FPS might not be that big of an issue, but again,
to you perhaps. You'll play 30 fps (or should I say less xD) over a 60fps with a lil micro-stuttering. You've been painting objectivity over a more or less subjective matter all along. What's wrong if I do it too