In article , PeterN
wrote:

That Sigma times releases does noy make your statement true. Stop moving
the goalposts.

i'm not moving a thing. in fact, i said they time their releases by
putting nikon/canon first, which the other peter agreed with.


That was not your original statement, and you know it.
Tamron releaased their 150-600 in Canon mount, months before they
released it in a Nikon mount.

which confirms what i said, and this isn't about tamron anyway.