What are y'alls favourite modern heads to use for each Ninja?

So I am having a hard time choosing which modern heads would fit each ninja, as I am a middle schooler trying to save up for college, and I just want to know which heads for each ninja do you guys use for display, but not the old designs, from the new designs, but from the looks of it, Cole's season 7-8 and Zane's Titanium and new Legacy head would work fine for a modern display. So I just want to know which heads do you guys find the best modern head for each ninja, maybe even the...