SD card labeling for 4K video announced

Rather than yet another confusing and ultimately meaningless logo, couldn’t we just get the sustained read and write speeds printed on the card? If I have to explain to one more person the difference between SDHC, SDXC, SDIO, class 2, class 4, class 6, class 10, UHS-I, UHS-II, UHS speed grade 1, UHS speed grade 3… aargh!

Source Article from http://www.dpreview.com/news/2013/11/08/sd-card-UHS-Class-3-labeling-for-4k-video-announced