I guess WB should be given credit for stuff like the Arrowverse and other shows, but sadly for me none of that I find appealing.
I think video games are kind of a weak area for WB, but I would contend that, at least for action games, Batman is by far the best combination of marketability and implementation, thanks to the great work by Rocksteady. I think you could do stuff for other heroes (not Superman, though) that could also make for great games, but it might not be as easy. I always thought Green Lantern would've translated well to something like Scribblenauts and was excited when the DC crossed over with Scribblenauts, but not enough happened for me to care enough to buy a 3DS.
But yeah, the biggest bone to pick for Superman fans is that insistence in inserting Batman really only screwed over one DC movie property, and that's Superman. I didn't care for the Batman references in WW, and I don't recall if there were any in Aquaman, but they were unobtrusive in the former and insignificant (if any) in the latter. It worked for Shazam, though.