Answer piping within an interactive funnel (better CX)

Would it be possible to add answer piping to personnalise the experience of the viewer.
Exemple, put a 1 field form to ask for the viewer first name the first page of funnel, and then use the first name to personnalise the text on subsequent pages using answer piping local variable.
In this exemple, unless I don't see it, hidden fields/URL approach doesn't work within an interactive funnel