Hello friends!
That v3 camera is looking quite nice!
I might have found a problem, though. Just imported the beta and noticed a huge fps drop when enabling the tk2d camera.
I created an empty scene, with a single camera and added the tk2dcamera component to it. After hitting play and testing with the tk2dcamera enabled/disabled state, I noticed a huge fps drop when it was enabled (using the absolutely unreliable internal fps counter, but still, something is happening here).
Is it expected? I asked another tk2d user that has Unity Pro and he said that the LateUpdate is taking a lot of time (around 30% in the empty scene).
I recorded the attached gif to demonstrate the behavior.
Nevertheless, loved the new camera and the pixels/meters references. Started using it right away! Already re-commited my sprite sheets to use the right size and everything is working smooth.
Thanks for the update!