Hi Angelo,
We have been working in this for more than one year now. We have shown prototypes even before you published your alternative. Not only at the OMG, but within the ROS ecosystem, with already some success cases, and now we have the first alpha of a complete product: Code, Examples, Comprehensive doc, videos, etc.
Three different DDS providers are working in our direction, and you have already several assessments here and at the OMG indicating you the pitfalls of your submission, so please consider the possibility you could be wrong, or partially wrong.
Now, the process for me is clear: The OMG Evaluation team has asked for more information regarding our submissions. Please adhere to the process.