Even though it looks is quite different from the Mars Orbiter style wise, it support the same setups. This is just to layout things and test tolerance.
But has some advantages, tigher tolerance for 5015, yet easier to install.
Hot melt inserts
Open cable channels, that are later covered for a clean look.
Super sturdy design, the mars orbiter was sturdy, but this takes it to the next level.
This does have more printed pieces.
edit: This turned into the SaturnOrbiter