Yes, R5 sounds like a great stills camera, given the competition is that worth $3900? Not to me at least. Will wait for the price to drop below $3k mark.
That is a fair statement.. to you it isn't worth that, so don't buy it

.. I need inventory to go up! Everyone has different needs, you seem to need video more.
For me, I've saved the $ for it and I think it's totally worth it for what I do. I occasionally will do video, but weather sealing, robustness are oth likely the cause of the over heating, but essential for how I treat my cameras. In addition the ease of use, a high FPS, backward compatible lenses with a cheap adapter, excellent low light, IBIS and an autofocus that's fantastic.. I'm sold.
Photography is my focus and I tend to be all over with it, this is a great all rounder from a photography point of view and some video.
I also know canon over time tends to smooth out some of the initial roughness, so wouldn't surprise me to see some features improve later. They're still getting their feet wet with mirrorless RP and R were very lukewarm entries and I didn't bite, but this.. this hits everything I want so far.