devtrackers.gg
People don't realize that the way the alibi (probably) works, they would need to make a new model for the hologram for each and every possible combination of cosmetics alibi can equip, and somehow then figure out what combination each player is using to load that specific model. This would take way too much time to implement.
Whereas Iana is literally just "player model"
This is exactly it for Alibi. We would have to end up spending all of our dev find updating all possible combinations each time we release a new bdu, headgear, weapon skin.