I've got the figure of Doc, too. But I whole-heartedly agree on Hera. She isn't just a character from Rebels now. Between being one of the anchors of that series, she has now played roles in the Squadrons game and The Bad Batch. Her "cameo" in Rogue One was pretty cool, as was having the Ghost take part in the Battle of Scarif as well as being present with the Resistance fleet at Exegol. People can call Hera "space mom" all they want, but she was the glue that held the Spectres together.
And Kanan? I honestly did not know what to expect when I heard that Freddie Prinze Jr. had taken the part in the series. But he delivered such a great performance, and his character was able to show just what it meant to be a Jedi. And even more importantly the harrowing nature of being a Jedi on the run during the time of the Empire. And when I heard Kanan's voice speaking to Rey through the Force, uttering "In the heart of a Jedi lies her strength", that line really delivered.
These characters matter. And them getting representation in The Vintage Collection matters, too.