You're mistaken actually. I see no such survey on their facebook. The one you're thinking of is an old one from last year that they removed ages ago because people thought it was still relevant and were voting in it. At SDCC they had a survey for what property we'd like to get next from Tamashii Nations. But not the next ranger/sentai franchise. They were asking about other sci-fi and anime properties. That's the survey they have at NYCC too.

No, they said they are having a survey for those that appear at their booth at NYCC.

There's no survey on their Facebook - their post was to stop by their booth and vote on the next figure. Dunno what's on the survey unless Sentai Tamashii checks it out.