>>3848521>but I think Nikon is dying and it might be time to jump ship. Am I being an autist by wanting to switch to Sony or is that the right move? Sigma E mount primes look based.It's a valid concern. But the nikon can adapt most of the Sony lenses so if there are some E-mount lenses you're interested in, go for it.
I'm looking at these Tamron lenses myself:
https://www.fredmiranda.com/forum/topic/1628581/3#15101648They are 200 dollars on sale, and they rival the sharpness of the high-end 135mm fast aperture lenses from Sony and Sigma.