Why not to go further?

[Pee wee]

Hi guys,

How are things? I hope you are all well. Pls, I don't understand why MAME programmers don't allow to SELECTIVELY ACTIVATE certain improvements, such as reductions in read and access times of optical and floppy drives of consoles and microcomputers. As an OPTIONAL complement to the much needed fidelity and accuracy in emulation. For example an FPGA device allows optional enhancements to be added and is welcomed by the community. Many users modify their original consoles to improve them. It is not understood.

I would appreciate any clarification.

THANKS IN ADVANCE.

[mhoes]

Hi guys,

How are things? I hope you are all well. Pls, I don't understand why MAME programmers don't allow to SELECTIVELY ACTIVATE certain improvements, such as reductions in read and access times of optical and floppy drives of consoles and microcomputers. As an OPTIONAL complement to the much needed fidelity and accuracy in emulation. For example an FPGA device allows optional enhancements to be added and is welcomed by the community. Many users modify their original consoles to improve them. It is not understood.

I would appreciate any clarification.

THANKS IN ADVANCE.

TL;DR

That is not the way it originally worked.

DISCLAIMER: I am not a MAME Dev.

[Pee wee]

That is not the way it originally worked.

What's that got to do with anything? That's irrelevant.

[f205v]

Well, no. it is not "irrelevant".
The aim of MAME has always been that of reproducing (via emulation, not simulation![1]) the inner workings of the original hardware.
If the hardware is reproduced well enough there will be the consequence that some software could be run on the emulated hardware, but this is not the primary goal, this is just a nice side effect.