No denying it's a super minimal (soft) launch, but Breath of the Wild has been an absolute blast, and that trumps all the other stuff you mentioned in the OP as far as I'm concerned. (Also, free online for a while, and I found the individual joycons to feel damn fine.)
The concerns you raise will have merit, if the issues persist past launch window.
The only thing I've found to be a genuine problem is worrying about the dock scratching the screen. Thats inexusable, especially when the accessory is 90 bucks. Nintendo should be called out on this. But, its easily fixed with a screen protector.