At some point, those of us who prefer Touch ID will have to get Face ID phones. But it’s sure as hell going to prolong how long I keep my 7.TouchID is not coming back. You need to let that go.
To the original survey: it’s a combination. My existing phone works great, but a really compelling new option at a good price might get me to upgrade early. The X is neither compelling in terms of features nor compellingly priced.