There is no such thing!

What is "ideal" in one application may be useless in another; eg,

"High-speed" and "low-power" are conflicting requirements;

"High-quality" and "low-cost" are conflicting requirements;

If you need your equipment to be extremely small and light, this will require many compromises in other areas.

etc, etc, etc, etc,...

You need to start by defining your requirements - then you can design something to meet those requirements!