Palafin and Finizen have the exact same silhouette

[Starbot9]

As the title says, Palafin and Finizen have a very similar design and the only way to differentiate the two is the heart on Palafin. Which is not visible in the silhouette. This is just slightly annoying because it makes it a complete 50/50 guess on which one is which. But, Palafin's hero form has a completely unique design and silhouette, which I would recommend using its silhouette rather than the base form just to make it easier to tell them apart.