There is a decent choice of Adobe RGB monitors. Wide-gamut monitors became widely available at reasonable prices about nine to ten years ago (where reasonable meant maybe around $1000). I got one eight years ago for less than $1000.
You know, just wishing that apocalypse will happen (because turning other people against Apple and annoying Apple proponents is the way of expressing your dislike of Apple that gives you the most satisfaction), will not make it make it happen. I really wish people who are trying to pass off their fantasy world as real would put their money where their mouth is (eg, by putting up a bet with real money behind it).
Then your powers of prediction must be particularly poor (or heavily biased by your grievances). No Apple product has gone from yearly updates to being cancelled in one fell swoop. First you get a lengthening of the cycle, then you get cancellation. And that is without looking at the particulars of the iMac. And you seem to go beyond that and imply an iOS-only future within a year?
Think cables, not necessarily adapters. We've got some of these installed on PCs in my company already...
I called out Accell's products relative to displays because I know they're compliant with DP's specs and they're listed on the DP products portal. I have dozens of displays in my company using their products, and dozens of cheap cables and adapters that shipped with most of those displays in the garbage, where they belong. Monoprice isn't in the portal, and they're cheap in part because they don't comply with the relevant spec. Web search for "displayport power return over pin 20" and "mac edid problem" and you'll get an idea of how I learned cheap cables are bad for your display and your PC/Mac's graphics card... Monoprice? I'll pass...
