What minor changes would’ve made Tranzit much more enjoyable?

I'm talking about minor things. So no Bus Route B, Fog removal (which was due to hardware limitations) or the like.

Even the original Tranzit wouldn't be as bad, had it just included features later introduced in BO2 through updates.

They could've easily added these, but chose not to.

To me, it boils down to 5 very easy changes.

1. Add multiples of Wall-Buys like in Mob and Origins. Just port the applicable ones from the Survival maps.
   1. MP5 (Farm and Town Survival location)
   2. Remington (Town Survival Olympia location)
   3. 16A1 (Nacht M1 Carbine location)
2. Add Fire Sale, so the Box becomes more useful.
3. Allow the player to carry multiple parts at once. Another quality of life improvement from the later maps.
4. Buff Tombstone to function closer to its persistent upgrade, so that reacquiring perks isn't such a pain.
5. Add Mule Kick (Nacht location) and Deadshot (Tunnel). No post Black Ops 1 needs to have less than 8 perks. Especially not one of this size.

These 5 don't change the core map too much, but they improve the existing features.

Do you agree?

What features, would you have liked?