@MoreFLling: Some tests revealed that the better killing engine of your Deck is probably Mind's Desire, followed by all the other Goodies... Keeping ti in the side and relying only on a Single Wish to Search For it seems to me pointless.
How do you think that it work better than switching -1 Diminishing Returns in the side with a Maindeck MInd's Desire?
With the switch of the metagame, more Control Oriented, I think, as you , that resolving a Swarm even during game one is better than Duressing the opponent letting him to Topdeck the Answer he Need te next turn. with the Losing of some speed, because of restriction, the deck need consistency to be played well and safely. Maindeck Swarms is the way to follow.
Maybe I would cut the Chorme Mox for the missing Necropotence. Even if it would always be your "B Winning Plan", Necro is the better first turn choice agaisnt Hulk, Keeper, Ur-Phid and So on... too much decks to beat nowadays to lose a so important winning option
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Watching these lately proposed decks, they would appear as near as ever to the "Style " of an Old Academy with some new, huge and better options.
Watching at this old deck I don't Know if keeping in ESG and/or Cromatic Sphere and /or Brainstom would be better than the Old Helms and Meditate and Impulse Engine
Toying around them I would try to fit Helms AND Spheres to really Gain some mana advantage, Draw some cards for free and have a nice color fix effects for my best defence ( Xantid Swarms.. ). Not to saying that after resolving a Swarm and having a single Helm in play ( not an overkill option, but a real "morespeed" one ) let you to save some mana for the draw seven and let you go off the second turn with MORE consistency then now that LED and Wish are gone.
I'm no more a fan of Consult in this Deck. Being a more Tolarian-Academy-Based-Deck than the previous one I think, according to you, that Crop Rotation should be the best choice to do ( ... it let you cantrip a land after the Opponent's First Turn Wasteland and go off the turns after this one with academy.. nice work for a green spell

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my 2 cents