Just a note, there's a couple sideboard notes about Leyline of the Void against the Living End and Dredge match up, but it's not discussed in the Sideboard Gauntlet, Graveyard Hate sections at all.
I ran it this past weekend for a bunch of side events at GP NJ, and it's been very strong against Mardu Pyromancer (They have wear // tear and anguished unmaking, both 1-2 copies at most in the board) which knocks Revelers up to 8 mana, shuts off Souls, screws up Looting. The Dredge and KCI matchups are both solid but they can board in more answers (Mostly Nature's Claim, but KCI has Back to Nature and can pop a 4 {X} Eng. Explosives). Storm has to have a Repeal or Echoing Truth to bounce it before they can combo off with Past in Flames; which seems hit or miss g2/3 if they sideboard that out knowing we have graveyard hate.
I ran it this past weekend for a bunch of side events at GP NJ, and it's been very strong against Mardu Pyromancer (They have wear // tear and anguished unmaking, both 1-2 copies at most in the board) which knocks Revelers up to 8 mana, shuts off Souls, screws up Looting. The Dredge and KCI matchups are both solid but they can board in more answers (Mostly Nature's Claim, but KCI has Back to Nature and can pop a 4 {X} Eng. Explosives). Storm has to have a Repeal or Echoing Truth to bounce it before they can combo off with Past in Flames; which seems hit or miss g2/3 if they sideboard that out knowing we have graveyard hate.