While Beatrice, Lady of the Eternal has effects that are directly related to the Burning Abyss strategy, the reason that it is so good to play in a variety of strategies is because of the generic materials it requires to be summoned and the generic effect it has to send a card from the deck to the GY by detaching an XYZ material from it
Eurogamer is still waiting for a response
With the new format fully in force, it will be interesting how both YCS Lille, France, and YCS Lima, Peru, will shape up with Doom of Dimensions being fully released that weekend and the new Forbidden & Limited List being in full effect too
Other than that, the front looks great
If you call it wrong, destroy as many monsters you control as possible, and if you do, take damage equal to half the total ATK those destroyed monsters had while face-up on the field