My 2 cents
If you pulled the mob to your raid or group and killed it yourself your group / raid will get what you killed.
If you pulled the mob to an enemy mpc and did minimal damage, you did not kill the mob the enemy npc did you may have helped some but face it the enemy npc did do the work for you. Usually if an NPC get the kill shot you never had to worry about this the corpse poofed. This code has been changed for this event. If you are alive after this tactic you should have loot rights but if you died I am sorry but this loot is now fair game for anyone just remember the only part you played in this was to pull an enemy train into a NPC camp and let them kill for you. This tactic is being used alot in this event hence you will have prople ninja looting and trying to minimally out aggro /DPS you for 1st loot rights.
Easy answer to this is get a group / raid and kill the mobs yourself or if both tactis are going to be used use some zone wide communication and set up a group / raid area and a train area so you do not trample over each other (dobt this will ever happen due to the greed)
As far as the loot quality goes this is very nice stuff I myslef have got 3 drops for my main only and they probably should nerf the stats a little but this is a one time event and SOE is trying to make it worth our effort to participate and sub Anguish loot is going to do that.
Take part end enjoy the event if you want to but please try to be considerate of others taking part also.

