Here is the list I ran last night. I went 3-0, split the final round for cash. I played against Mono-Blue (2-0), Bant (2-0), and Omni-Show (2-1).
Back in the day, the black splash was not worth it simply for Baleful Strix. However, now that we have Abrupt Decay and Deathrite Shaman, I believe the splash is now justified. After playing with the new cards, I feel it performs about the same speed-wise. The UG version allowed for T2/T3 wins out of nowhere, which was pretty explosive, but most of my games went further in the round. BUG doesn't have the capability to go that far, but, due to Strix, you're able to run out cantrips and keep a full grip for the first handful of turns while setting up your board position to win.
I won two games off of Strix beats and Shaman chomping. The utility of the Shaman is quite astounding, as the life gain allows you to absorb a few turns of attacks without worry.
AEthersnipe still deserves main deck support. There was one game where I could have done the old Griselbrand trick with AEthersnipe, but I didn't have the Gris in the deck... I still won, but it took a few more turns. The Snipe, however, is really good against Show and Tell decks and can set back an aggressive deck a few turns, which is usually all we need. Not to mention how it is mana ramp if we have a Food Chain with an empty board.
The Shardless Agents were nice as cantripping creatures. Part of me wants them to be JTMS, as I think Jace is such a solid addition to this deck, but I'm committed to testing them for a bit longer, as every deck I've played sing UG Food Chain has had them in it. Only seems right to keep running with them...
Here's the list I ran:
MAIN:
4 Deathrite Shaman
4 Baleful Strix
2 Shardless Agent
3 Misthollow Griffin
3 Fierce Empath
1 Emrakul, the Aeons Torn
1 AEthersnipe
1 Sylvan Library
4 Food Chain
4 Force of Will
4 Brainstorm
3 Ponder
3 Manipulate Fate
3 Cabal Therapy
1 Island
1 Swamp
1 Forest
2 Underground Sea
1 Bayou
2 Tropical Island
3 Polluted Delta
4 Misty Rainforest
4 Verdant catacombs
SB:
4 Abrupt Decay
2 Vendilion Clique
2 Spell Pierce
1 Flusterstorm
2 Surgical Extraction
1 Scavenging Ooze
3 ?

