Here's a recent comparison of sorts of new Ludwigs- Keystone, Classic Maple, Legacy Maple and Legacy Mahogany.
My favorites are the Classic Maple and Legacy Mahogany, but they all sound like Ludwigs to me.
[ame="https://www.youtube.com/watch?v=H71MH-GwDBk"]https://www.youtube.com/watch?v=H71MH-GwDBk[/ame]