When is it recommended to switch from "Normal" to "Hard" Distance?
As the thread title already says, I've been wondering at which point you consider switching to the next higher Distance level to be a good idea.
My highest level characters are at level 20 (the first one of them is upgrading to level 21 right now), and my lowest level ones are level 15. There are 27 characters; most of them regular survivors. I've listed some more details in this post of mine.
I've finished "Normal" mode for the last couple of weeks. Obviously, the first bunch of missions are usually very easy by now, due to their low level. However, "Hard" mode Distance already starts at like level 15 from what I remember, and I don't know where it actually caps.
So... at which point would you recommend to play Distance in the next higher difficulty? And up to which level do the missions in "Hard" mode Distance go? Would the higher rewards be worth it even if I couldn't complete it yet?