In a thought-provoking warpcast post, Vitalik pondered the potential impact of 'DePIN' projects and contemplated which ones might truly make a difference. He astutely noted that these projects seem to be a rebranding of existing concepts, like StorJ, that have failed to gain traction in the past decade. Delving deeper, Vitalik questioned what factors could now be aligning to make success achievable for these projects.