This is the most exciting feature for me as well. But...
I had to play debbie downer but when you design ideas you also have to think ways it could be "gay" in gaming terms. There's a stark difference between something being annoying and challenging.
LAVA in hell would be horrible. Assuming you are playing legit (not difficulty hopping), lava really sucks. It's fatal. If we cant SEE hell before we're in it, whats stopping me from teleporting into hell at some point and just falling into a lake of lava.
From what I read on the update it sounds like hell teleporting is a toggle. You "use" it and don't find it.
This only supports that hell should be at random but set locations, but that'll limit the game and thats not what I want