[2022] With the mythic content overhaul, will you still be able to buy ME for blue essence at the blue essence emporium?

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With the mythic content overhaul, will you still be able to buy ME (the gemstone+icon for idk. 50k be) for blue essence at the blue essence emporium?

also whats the best way to get 20me/2gemstones? buy chests now or wait until the update?