I rebuild a large number of demos with no change. Well, the UI looks date, you need to manually enable HighDPI (one checkbox away), do a few tweaks. The IDE plugins, those are broken. And some libraries don't ship any more.
That's more or less what I expected. I've recompiled some older D3 stuff in modern Delphi and most just works. The ones that were really troublesome used third-party components.
