What I like about DOSbox are its constraints and limitations.

Of course there plenty of good features missing but on the other hand that’s the point.

Why start in 2d when in reality you want a 3d game?

DOSbox is delivering constraints.

The demo scene died when the constraints were gone and all that was left was showing a movie. On a C64 for example there are no animations per se but maxing out technical prowess combined with design. If it matches optimally it will make you marvel otherwise not so much.

So there is no right or wrong only what do you want?