Possibility of old events returning?

The free perma NX stuff would be really great. It was always fun seeing what you'd get in those surprise boxes, and it managed to outfit a lot of my secondary and mule accounts with interesting outfits.

But honestly (like many others have mentioned already) I would love to see something similar to the alien PQ event. It introduced a lot of interesting mechanics and a great storyline that made playing enjoyable and actually made me care about the actions I was taking within the game. Compared to kill X number of things to get Y number of items to get Z event item.

That said, I don't just want to see it rehashed. I'd love to see something a little more innovative and original.