Palmer Lucky, co-founder of Oculus (no longer with the company):
The product they put out is reasonably solid, but is nowhere close to what they had hyped up, and has several flaws that prevent it from becoming a broadly useful tool for development of AR applications. That is not good for the XR industry. It is slightly better than Hololens in some ways, slightly worse in others, and generally a small step past what was state of the art three years ago – this is more Hololens 1.1 than Consumer AR 1.0.
He didn't hold back. But, then again, I wouldn't expect him to.