I think this person is, with no small amount of sarcasm, referring to the "Greatness Awaits" Challenge game in the PS4 space. There, the hosts, introduces you to a "new, special version of Home" so you are enabled to play the challenge in the space.
Then again, I played the Challenge through and
There is a "Greatness Await" event at the PlayStation 4 Experince public space where you can earn a lot of rewards for collecting all of the 13 cards. Not to mention you can earn 3 PSOne vouchers while you're at it.
Yes, PS Home has made some drastic changes with its loading screen and layout.
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