Should killing a WAGNAZ give more loot?

[Obelix]

5 months ago @Arup created Issue #8843 (German Wagon (WAGNAZ) gives too much loot) and there is some Balancing/Design input needed:

Current loot: 10 F, 10 W, 10 S, 10 M and 100 E

@Atrik commented the same day:

Quote

In vanilla, the units generally give 10% of their resource cost as loot, and support units don't give much experience.

[Atrik]

2 hours ago, Obelix said:

In vanilla, the units generally give 10% of their resource cost as loot, and support units don't give much experience.

I said this because I think smalls things like that doesn't add any "uniqueness" but add some kind of inconsistency.
Each civ should have a list of things that make them unique but it should be easy to describe on the civ summary, and everything else should follow a pattern.