I found it interesting that in recent articles quoting Kate Mulgrew on her conditions for Janeway to return in live action, the thing she most stressed was that she had told Alex Kurtzman that the quality of the writing would have to be meticulous.
She’s very happy with the writing for Janeway in Prodigy but sounds like she needs to be convinced that it would be the same in live action.
Season 3 of Picard is more than a decade after Prodigy season 2. If a person can’t grown their hair out in 14+ years they need more than a follicle stimulator.
But the scene did drive home that Ed Speleers looked incredibly old in 2501 for a child that was just gurgling when Westley visited in Prodigy season 2.