I was playing Skyrim on my PS5 and had the occasional moments of drift, I wasn't sure what it was at first and I did wonder if it was just a BC compatibility issue. But there were moments where it would spin like that video above and more - I captured some of it, might post. It didn't happen all the time and more often it would happen after a long play session of two hours. I contacted PlayStation UK support and went through resetting controller and PS5, but it didn't resolve the problem. So I called again and they asked me to send in my controller, and two weeks later, this morning I've just received a replacement controller.
I understand that Jim Ryan wants people to only experience PS5 games with all the PS5/DS features but with my controller gone I was only able to use a spare DualShock 4 so that was disappointing and I ended up buying a spare with credit I had at CEX (a second hand retailer.)
In all my years of PlayStation use this was my first hardware fault and it was resolved quickly by the support staff who were friendly enough. With a product that has sold millions there will always be a small percentage that has experienced problems. It will take a bit more time to know if the reports are just outliers or indicators of a bigger issue as happened with the MacBook butterfly keyboards. I'm absolutely fine, PlayStation handled it without making me jump through hoops. But if the new controller is busted then maybe I will start asking questions!
Honestly, Sony hasn't made a good controller since the PS2, they should focus on making one good, reliable controller before trying to reinvent the wheel.
The DualShock 3 controller on PS3 was uncomfortable, I believe it was because it was a DS2 that was expanded to fit motion sensing technology and the ergonomics came second. The DualShock 4 was a big improvement. As for the DualSense it's a lovely controller, Sony completely rebooted the design and it feels so comfortable, it's up there with the 360 controller for me. Sony added haptics and adaptive triggers and this really complements games. Astro's Playroom was probably my highlight of 2020 gaming. Phil Spencer recognises how good it is that's why he's hinted at being inspired to bring these features to Xbox.