I have been thinking that it would be great if a dev could log with let's say for example Seraph and wait in a mission building. Accessing the mission system he would give, all zion operatives a new unique temporary critical mission objective (Meet Seraph).
Obviously only one team will be able to do this mission. They may complete an objective or 2 in that zone, helped or not by the dev(killing enemies, getting a key from the mainframe or desk) then chat Seraph or duel him.The dev may even help the team for another mission.
Once the mission is done, the dev may wait a little, use another character and do a few more.
I like this idea of randomness and I prefer a small meeting with no lag or spam than an unplayable hour long event.
LESIG suggestions. It would be better with 3 different LESIG, one for each server with members from a different server. This would allow leaks sometimes obvious favoritism.
Give the LESIG more powers and items, forum accounts, but for a new generation of LESIG who would get a free LESIG account if they agree to a strict NDE and give up using any other account. I am sure many would be interested!