I've certainly come to agree with whoever made the comment that the world is "not only stranger than we suppose, it's stranger than we can suppose". So that, for me, leaves open the possibility of things like panpsychism. I also have a commitment to the idea that nothing should be ruled out. This on both empirical and ethical grounds. The fact is that knowledge is not simply linear and accretive. There are too many examples of unexpected twists and reversals for that. Plus the practice of ruling out solutions is essentially authoritarian and ethically suspect.
Sometimes this can be misconstrued as simply saying: "who knows, maybe evolution is wrong and creationism is right, or maybe the earth is flat after all". But it's actually much more radical than that. It's more like saying: "maybe in time we will discover that the Earth and the history of life are so completely different than how we currently conceptualise them that the vocabulary of description will need to be utterly revised in ways we cannot currently imagine". This doesn't envisage a regression into creationism or flat earth perspectives, but leaves open the possibility for new and unexpected perspectives.
I would place the growing interest in panpsychism in the category of unexpected twists in intellectual thought worthy of contemplation. Because fundamentally the roots of experience in an (apparently) material world are deeply mysterious. Reductive materialism doesn't appear to offer very compelling answers, and dualism has its problems, so it's worth considering alternatives.