And those options will exist when the technology exists, there's enough user demand to consider mass manufacture and the SRP is within consumers grasps.
Any idea how intense the competitive pressure is on display vendors? I have no idea, but last year looking at 4K and 5K 27" alternatives, and sticking to brands I knew of and considered good, I was pouring over product pages and reviews for...
Dell, ASUS, Acer, LG, Viewsonic, Philips, BenQ and Samsung. And at least some of these (probably all) had a number of 4K 27" models. Trying to get a handle on what my choices were and compare them meaningfully to reach the 'best' choice was a hard slog. (The victor's cup went to the Dell U2723QE because Woot had an open box offering that arrived on our porch for $320.50, tax and all).
I would think that kind of consumer choice would drive efforts to differentiate their products. Claimed color accuracy, hub functionality, Thunderbolt, this year higher refresh rates seem to be coming on board in the 4K space (e.g.: with Dell), OLED, Samsung's Smart T.V. functionality, some BenQ models have that 'hockey puck' controller, 5K resolution, etc...
Looking at 5K options narrowed the field greatly. It would be interesting to know how the new Asus, BenQ and Viewsonic 5K 27" displays are selling.
Monitors are pretty much the only display category where retina-class density hasn't dominated the market.
I suspect a lot of the display market consumer demographic is a combo. of businesses (for general office type use), and home users many of whom don't know better and are trying to keep cost down. With 4K 27" displays at the low end getting so cheap, that'll change for home users.
From what I've read before (e.g.: sub pixel antialiasing on Windows but not Mac), the benefit of 5K over 4K is more obvious on Macs (though not to me personally, having studied it briefly side-by-side), and Windows users never got 'railroaded' into retina displays by limited iMac sections (e.g.: once 27" iMacs went to 5K). Even some Mac users don't notice much difference, so outside of demanding graphics professionals or people working close with fine detail (e.g.: small fonts), what would drive most Windows users to 5K 27"?
On the other hand, since 4K at 32" is stretching things a bit more, maybe they'll be more interested in 5 or 6K at 32"?
Wonder how 32" display sales compare to 27" these days? I'm old enough to remember the progression from 14" to 17" to 21" to 27" displays, but we seem to've mostly stalled out at 27". Do you foresee 32" reaching the market share 27" now holds?