Well, AL, as Mike Tyson used to say: Everyone has plans until they get hit in the face.
Canikon have backed themselves into an evolutionary cul-de-sac, a little like what happened to arachnids...when faced with the choice of getting smarter via larger brain and strangling their digestive tract in the process - or staying stupid but with a future, they chose the latter. That is Canon and Nikon whose desultory efforts at 'mirrorless' are risible. They are clinging to a dying business model.
They will shrink back to the very small core pro market and some marginal specialisations like sports that need long telephotos for a time until even these segments are enveloped by smaller, more agile competitors, the vanguard being Sony.
No shrill objections will cut it for many user groups right now - pros with a set of L lenses looking for light cameras with fabulous sensors and colour and file flexibility; those who would never contemplate a giant box of plastic in the first instance, mirrorless now is a feeder market for Sony a7/r/s; 5D2/3 video at the mid-high end just went south with the a7s; travel photographers are/will flock to the Sonys in droves; and for switched on general photographers who would not want a better, smaller, lighter camera?
The best thing for C/N is to place themselves in the Egyptian river - denial!
And so we see forums in which no one mentions the elephant in the room, where posters think mirrorless stops at APS-C...unreal but that is what is happening.
like this one, aptly named in my view:
[The Luminous Landscape forums have recently moved towards accepting the situation, good for them.]
Review sites are still using low intensity old cameras for C/N lens tests (five years old at Photozone - whoa) yet demand all Sony lenses must be done on the a7r. So there is still plenty of unwarranted blowback, like yours here.
So there are a few remaining mantras, headed up by yours: not enough lenses!
That would hold substance if Sony's E mount cameras were
proprietary as are Canons and Nikons, alas for them but great for Sony users they are most definitely not - so we see people joyously rediscovering the wonder of using old fabulous manual focus lenses - ones like FD Canons that don't work on EOS, all Nikkors, Leica R, Contax - all with modern age focus and exposure aids that C/N are too useless and complacent to provide...of course you can also adapt modern AF EF lenses with slower AF yet good enough for many segments of the market, such as by Fred Miranda here:
Even users who demand OEM lenses will have a large number by next year...and don't forget the a7 bodies outperform all equivalent DSLRs and there are
three of them.
'No 14mm, 24mm, 35mm, 85mm, 135mm. 200mm, 300mm, TS-E, Macro, no F/2.8 standard and tele zooms.'
Except that all are being used on the a7 cameras as we speak, with adapters, and again - very few users need lightning fast AF. All AF today is much better than 10 years ago in any case. And you do know that many or most users only every buy 1-3 lenses?