To some extent, but not as much as yours. I’m OK up to 2x great grandparents, then I have 3 replaced 3x gt grandparents. For the 4x and 5x greats I have quite a few replaced ancestors, almost half of the 5x.
But I’m faring a lot better than my brother in law who still has a replacement for his mother, and consequently no maternal ancestors showing at all.
Thanks. I hope that means that things are generally moving the right way. Perhaps the error for your brother in law’s mother will disappear leaving lots of good hints in earlier generations...
I have seen a few cases now where the information is good. I know that some people have made their trees unsearchable though.