Tech Decomposed Podcast

This's my second proposal for " Tech Decomposed Podcast "
remind of this business : It's a podcast that is in the realm of computational thinking.
So for this reason I tried to create something reflect " thinking ", and I choosed to goes with a combination between brain, microphone and headphone.
What do you think about this second proposal my friends ? and what's your favorite, this design or the first proposal ?
My first proposal : https://dribbble.com/shots/15332306-Tech-Decomposed-Podcast
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