Probably not, unless you need blacks and hate yellow tones. Power consumption is still a big factor for AMOLED. The smaller the pixel, the brighter it needs to shine. Hopefully they've used a better polarizer system, like ClearBlack, so they don't necessarily need to go above 200nits for the whole panel.
Wonder why no-ones developed a RGBW AMOLED? You'd get perfect blacks, whites, high brightness with relatively low power use.