I'm sure you could calibrate a compensation in theory (don't know about in practice), but that would also necessarily decrease the display color gamut, no? It's not like you can produce "all" the colors from any three primaries -- they have to be very specific.

So if the color shift is noticeable enough to require correction, then it's definitely enough to substantially decrease the color gamut as well. And so a range of wider-gamut colors simply can't be compensated for at all.