The "invention" has been made public (in paulftw's dated comment) before anyone has filed for a patent. It's no longer patentable material in a first-to-file sy

The "invention" has been made public (in paulftw's dated comment) before anyone has filed for a patent. It's no longer patentable material in a first-to-file system as there's now evidence that it's obvious to practitioners of the field, and this evidence predates any filing gcb0 can make. In first-to-invent, he could've claimed an invention date prior to the comment. Sound right?