I suspect it would be a bad survey anyway. You had to seek out and find a theater that was showing it in HFR, and typically such a theater would only have one screen showing it, so it wasn't a matter of vast swaths of the public being shown it without knowing that it was HFR.
I bet, however, that the studios and directors do have access to post screening information that suggests how well it was received, and I doubt they are treating that information as anything less than proprietary information.
If it was badly received, they'll probably release the next one without an HFR option, simply because it costs the studio more to release multiple versions, and if it wasn't well received they might as well process it end to end in low frame rate simply to reduce the cgi frame count, among other things.
They have to continue to release in the low frame rate either way, because most theaters aren't equipped to handle HFR.
But this was just a simple test and I could see them pulling back for a few years until more theaters have the new projectors installed, then starting to release movies that don't have a low frame rate option.
Keep in mind that there is no bluray 48 frame rate version, so this is yet another way for the studios and theaters to keep ahead of home theater technology, and keep getting people to spend $$$ per person per viewing for something they can't get at home.
So even if its as unpopular as some suggest, it might still be pushed by the industry simply to prop up their revenue.