It has been speculated in this question of mine that the Vault Hunter's Relic's bonus effects are applied only if the player who has it equipped is the one to get the kill.
This leads me to thinking: Does enemy item or loot drop depend on which player gets the kill?
(Note: I'm not asking about the Vault Hunter's Relic only, but about game items or other game mechanics that could possibly affect this, in general. I just mentioned the Vault Hunter's relic as an example.)

