Regardless of end choice, I am concerned about how many people make a decision about which dog to get with very little understanding of the animal they are buying. I think we are asking dogs more and more to be something other than dogs.
We are asking them to be childhood friends, mood enhancers, behaviour modifiers, teddy bears, dressing up dolls, instragram stars. We expect them to never really do anything doggy - never hump, bark, growl, dog, chew, play rough and tumble, sleep in the most comfy spots, sniff each others bottoms, etc. And we ask them to accept being switched on or off at will - expecting that they are ok to shut down and sleep whenever we leave them or need to do something else.
Now, we obviously want make living with them safe and pleasant for everyone. But it feels like we are pushing them too far and, in doing so, there is this expectation out there dogs SHOULD be these cartoon/fanatasy versions of the animals they really are. We need compassion to realise we are asking the dog to be something quite different to his real nature.
I fear the rise of the cross breeds is just part of this, they often have a reputation as some magic dog that will not bite, bark, shed, smell doggy, etc. It only ever ends badly for the dog when it is expected to be something it is not.