Don't know why'd they make a new 3DMark after the last one they've released which is sufficient enough (3DMark11) but it's cool nonetheless... Even cooler to see a company wanting to measure the performance of any device, not just the high-end systems.
"Cool, so the Tablet bragging rights will flood forums all around the web in 2012."
I don't know this picture is way smaller than the laptop, desktop, or even all in one market as a whole. As far as it goes I think there are only 4 players in this market period AMD, Nvidia, Intel, and ARM just announced a full on GPU. The main difference is between them there will be no difference you will have one of those OEM's, not a ASUS, Gigabyte, EVGA, Zotac, Sapphire, XFX, HIS etc.