Appreciate the reply DJUNGELSKOG
Regarding spacing, Apple "Books" does that, it's just unfortunately very limited in its fore/background options. A very dull gray (/old fart squinting mode activated), or an eye bleeding sparkly white, just right for your nightly migraine session ^^
I only mention it because (i'm not into tech unless i have to, then i'll look) it happened to be the eye opener for me; had no idea how important spacing had become with aging. Can definitely tell you it wasn't ever an issue while i was younger, never gave it attention.
Regarding the iPad, option no, though i could purchase one, have in fact considered it a number of times.
Frankly, i was kinda hoping i'd avoid the mutiple gadgets scenario, hence my asking.
Interesting what you said about the macbook.. will admit its monitor quality was one of the reasons i purchased it.
Anyway, not sure when one hits the "TLDR" quota here, so, ah, my thanks once again for the recommendation, will give it a try shortly. Much obliged