If you like Solarized, or it's good enough and not worth the trouble to switch away, simply don't.
Solarized wore on me after a while. I switched back to Monokai for Sublime Text but found that it was too bright for my taste when used in a terminal. I have since rolled my own subdued/pastel variant of Monokai's candy-bright colors in a few places.
This looks close enough to what I had that it will provide the feel I want, without me having to do much more work to port it to different environments or application configurations.
I like Tomorrow and everything, but I've got Solarized on my iTerm, Vim, etc all set up already and it's probably the only theme I've felt 99% confortable with and which didn't give me eye strain after 48 hour marathons. What's the benefit I'd get from switching? Being "new" doesn't cut it, is there some science or statistics that make this theme viable in place of Solarized? If not, then the title is misleading.