Using the above APKs I downloaded and installed all 3 parts of Facebook Home (Home itself, and the home compatible FB and Messages apps). It's a bit laggy when it's pulling down tons of new posts, but after the initial pull it's about as spiffy as my Nova Launcher with Widgets was.
Chatheads are amazing, especially since FB Messages became one of my primary means of communications regardless of how much I resisted.
I would like to be able to banish posts from the screen though; you know those posts that your friends make that make you facepalm and think "really?!", well those end up on your screen as well. So right now my front post screen is Vegeta in a dress... be right back, going to murder that friend... I may be sometime