I think new woofers with slightly different properties pretty much mandate fiddling with the crossovers.
I note that Jason S of Stereophile wrote in his brief impressions of the Perspectives 2 at Axopona, that he found a familiar track sounded
"far more mellow and toned down than on my system."
Read more at https://www.stereophile.com/content/rowland-conductor-phono-preamp-joseph-audio-perspective2-graphen...
Hard to know if that is due to any changes to the Perspectives.