The big question here is how they’re going to manage having a dead guy around all the time. The Flash has the benefit of alternate versions of Earth on its side, along with a bit of speed induced time travel, so either could lead to a newly alive form of Leonard Snart. Meanwhile, as we already know, Legends of Tomorrow is big on time travel. It’s actually the whole point of the show, and this means they have a built-in solution to the dead Snart problem if they want us to see him again. Of course, it sounds like each show is going to have to find multiple ways to bring Snart back, so I guess we’ll have to wait until next season to see how they manage that without things getting convoluted or just plain silly.