Well, LT is a premium position, whereas 3-4 DE isn't at all so in that reference I would rather have Tyron. I'm fine with having Tyron, but I will say if we are just talking about the better player its definitely JJ at the moment, something I didn't anticipate during that draft.
Hopefully Tyron will live up to his potential, but potential is just another word for not being great. I hate to see Tyron given the potential tag, but thats the way it is right now.
JJ is lights out right now, but just doesn't play the impact position that Tyron does although if he keeps up anywhere close to his current sack pace at that position he will make us look like idiots for passing on him.