I went from having PMs to having no PMs to having PMs again. And I've officially confirmed my position that there's little to no reason for them.
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These will be very loaded statements, but the crux of this is that the overlap between PMs and PDs is so large that it's an unnecessary bottleneck to making qulaity decisions. To that end, I think PDs are better equipped to just own the full spectrum of work here because: