I dumped a Pixel Watch 4 for a Gamin Vivoactive 6 with Gadgetbridge.
Privacy aside, I hated the Pixel Watch: the battery life sucked and the band was so uncomfortable, it caused so many sensory AuDHD issues. I could light it on fire and I'd be better off, I'll take a Huawei watch over it, assuming I can use Gadgetbridge and it's not uncomfortable.
The Vivoactive is more comfortable and lasts longer. Yes, it's "clunkier" but much more practical. It's a Lexus instead of a Range Rover. Yes, a Range Rover is sleeker but a Lexus is still more reliable and dependable.
Gadgetbridge is an awesome app. I was uncomfortable using a Pixel watch for tracking alone, not to mention if GOS dies I might buy an iPhone (if I hate the iPhone I'll use a stock Pixel, considering OnePlus died). I don't want to be tied to one vendor, and the same applies to an Apple watch (even if I switch to an iPhone I can't guarantee I'll only buy iPhones going forward).