Is the Leopard 2 Pzbtl 123 worth buying?

I started playing War Thunder on the PlayStation at the beginning of the year. I wouldn't consider myself a total noob since I played USA until the Super Pershing and have already started grinding for the jets. I thought about quitting the American tech tree and decided the German tree looked fun. Up to researching the Tiger E and thought about buying the Leopard 2 Pzbtl 123 because it's on sale. Is it worth it or a waste of money?