I actually enjoyed the whole XIV event for LR. It was pretty fun and the rewards are still some of the more unique looking weapons and armor in the game (for the most part).

But no, I hope they don't bring it back unless there is a reason to; like another new XIII game launching. Otherwise it was fun, but I wouldn't want to do it again.

And if they do make another Lightning related event, I would want it to be different than the last one (two).

I can definitely understand for players who are new and didn't get a chance to participate to possibly feel like they missed out, because, well.. you did. Limited events (and event rewards) are just that, limited.