I can't say I have seen anything like this before.. I mean no leaks, nothing.
We have had one engineering sample result that could be fake, we have had 'leaks' about naming scheme and rough IPC.. These could easily be logical guesses.
It is very eerie right now, very strange, can't work out whether this is good or bad.
Oh the Intel Rocketlake announcement 1 day before Zen3 reveal is pretty embarrassing really...it is not being launched for at LEAST 3 months - by their own admission! Probably 5-6 months if we are honest, what planet are they on?