So far, we only have media (comics, books, video games, television shows, movies) but there is no reason in principle why we can't have action figures, lithographs, and statues. It would just be a lot more to add to the wiki. :/
I'm not really concerned with search engine optimization (of *what*?) but I don't see how lists are hard to read: they actually are pretty easy to read to me. Do you have any resources on the un-readability of lists or why modern navigation insights plead against them?