ahaha... dear, you are totally delusional ...
Um, I don't think being off by a year qualifies as 'delusional.'
More like a simple error/omission. Of course, you've never made one of those, being as smart as you are
and even ""wasn't considered as much" A7R was released already, in 2013...
The D800 was available in March 2012
The A7r was available in November of 2013.
This means, from March 2012, until November of 2013, the Nikon D800 was the only 36mp DSLR on the block.
The A7r came later, and was just a 'me too' version of the D800.
Nikon's response was the D810, with no AA filter, and an expanded Base ISO.
The 42 mp A7r II wasn't announced until June 2015, one year after the D810, and more than 3 years after the D800.
And, even today, in 2017, the A7r II can't match the D810's base ISO ability.
it seems that you don't know the tools of your trade at all
Re-read that back to yourself.