Everything you described can be accomplished with a MBP or MBA...with the added convenience of being able to work without having to lug around or track down a monitor, power brick, keyboard, or mouse. While I can see you or maybe someone else with a specialized need taking the Mini on the road on a regular basis, I hardly think that the engineers at Apple should be taking that 1% of 1% into consideration. If you need something portable, they have a portable solution. The Mini is not, and should not be viewed as a portable solution. It should be seen as a compact, mid-tier power, affordable, entry-level desktop solution.
Arrant, narrow-minded, bumptious, tosh.
I am far from unique or specialised in occasionally transporting a Mac Mini. That was one of the main reasons I got one back in in 2005….
I replaced the first, with another base model in 2009. It was not as an "upgrade". It was more cost effective than repairing the original Mini when the HDD failed and the power supply was dicky.
The 2009 will in turn will be repaired, or replaced with whatever Mini is current, when it wears out. I want a computer, not a "solution".
Let's lay to rest the myth that the Mini is an "entry level computer". It is all the computer many people need. The Mini can be upgraded to quite a high spec, should requirements dictate. Not enough? Then there is the Mac Pro, which is also quite transportable.
Not everybody wants bragging rights to the latest and highest specs.
A computer that does the job, and can easily transported occasionally is exactly how I view my Mini.
Not everybody wants a delicate, poncey scrap of a laptop to tote from class or office to cafe.
Away from my desk, or classes, I want nothing to do with computers, or being be on line in any way. I seldom even carry a mobile phone. If I do, it is a basic Nokia with a monotone screen.
Tracking down a monitor is not a problem. Away from my home I usually use my Mini hooked up to a projector (which takes about as long set up as a laptop). Finding a monitor would be easy should I need one.
If I move back to my own country, as I could well do in the next year or so, I would just take the computer and get the peripherals I need when I get there.