I don't know for us if it will be as great the transition from planar to 3D NAND was.

Source: https://seekingalpha.com/article/4606518-lam-research-corporation-lrcx-presents-51st-annual-j-p-morgan-global-technology-media-and?source=feed_all_articles

Owing to the flexible modulation of EM wave, metasurfaces have spawned a number of enchanting applications, such as perfect absorbers, cloaking devices, planar meta-lens and meta-hologram.

Source: https://phys.org/news/2023-03-field-to-pattern-monolithic-holographic-metasurface.html

Though I have yet to hear a MEMS driver for myself, xMEMS says they possess a variety of advantages over existing driver technologies like dynamic, balanced armature, and planar magnetic.

Source: https://www.digitaltrends.com/home-theater/creative-aurvana-ace-2-xmems-drivers/