If you're looking for an actual amber scent, I'd add some more to the mix.
Ambre Russe is probably the "truest," but I find it to be quite thin and watery in relation to other "true" ambers such as Ambre 114.
Ambre Sultan is very rich and has a powerfully spicy opening (that can be challenging), but once it settles, it's very good,
Ambre Narguile is barely an amber scent. It smells like an overly sweet pie.
Take a look at Ambre 114, L'Ombre Fauve, Amber Absolute, Ambre Precieux, Ambre Noir, and Ambra Aurea.
From your list: 1. Ambre Sultan 2. Ambre Russe 3. Ambre Narguile
From my list: 1. Amber Absolute 2. L'Ombre Fauve 3. Ambre 114