Hi - thanks for letting us know. Seeing the background of how you make these kinds of decisions for the platform are really fascinating. Appreciate the transparency 
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I recently was surprised by the change in “spikes”: When did the "spikes" radical get tall? - #2 by JUSTadICE
Would it be worth including a note on the radical page for spikes about its previous form, for anyone who learned it in the past and is trying to determine what changed? Thanks!