Stitch is one of the breakout characters from TTA. They actually won an award for best new character of 2021 from some publication (not a big deal, per se, but it’s still cool). When Stitch told off the Titans in issue #10, they were on the money. There’s a reason Stitch is class president after all. I hope they get membership sooner or later. They deserve it. Black Ice and Gorilla Gregg have also been shown to be solid hero material.
I reckon this means that Billy used to go by Captain Marvel but now goes by Shazam in the post-Death Metal universe. That’s probably the only allusion we’ll get of that name for a while, though.