As far as a "one screen fits all" it's not the screen or monitor but what drives it. If your devices can connect to a phone then it's thru an "app" (application). A stand alone monitor say for a tpms will have that app (computer program) burned into it's motherboard. To enable multiple "apps" or programs would require the monitor to have an operating system such as ios or android..
So if you want a single screen that leaves the choice of a phone or tablet. With that being said, this only works if the devices work on a phone. If say a wireless camera doesn't have an option for an app then the dedicated monitor is required.
Using multiple screens vs a consolidation of scrolling thru one screen is a personal choice. These days the large single screen in the dashboard is very popular, I'm guessing it appeals to the "do everthing on a phone" generation. I'm old school and prefer individual guages or instruments for important information. Being "old school" I'm accustomed to scanning the instruments whether in a motor vehichle, a boat, or in the cockpit of an airplane. I scan the information and know what it all means and what it should look like. For instance if I glance down at the instruments while flying and the EGT (exhaust gas temperature) is out of range I'll recognize that and then focus in on that guage. I don't have to wait until it "sets off an alarm" and then flip thru screens to find out what is wrong. I can see trends and variations vs the "oops, it's too late this failed idiot light or alarm".
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Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
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