Considering Eros Spaceport has a very-near-future (as in within 5 years into the future) aesthetics in contrast to the current Seraphim's far-future aesthetics and the fact that Eros's removal leaves an empty plot of land south of the current Seraphim, I believe Eros could be re-added to the game as an abandoned spaceport. I believe this adds a depth of lore to the current Seraphim Facility.
Lore-wise, an abandoned Eros could be said to once bear the functionality of the current Seraphim, but with the completion of the current Seraphim with more sophisticated & advanced facilities and infrastructure renders Eros obsolete & subsequently abandoned after all operations moved to Seraphim, either by mandate or by will of whatever the organisation operating Eros/operating in there.
In-game-wise, the now-abandoned Eros could have these;
- Dilapidated and/or partly-collapsed hangars
- Images on the hangars & VAB should either be partly removed, painted over, washed out or simply peeling away (like a paint or banner)
- The sole runway having a Closed Area marking (the huge X), has cracks & somewhat overgrown
- Some of the taxiways already bulldozed, Riziere (Toronto-Mirabel) style
- Launch pads having rusty metal to reflect its age, a few bushes here & there started growing on it (with some parts of it already collapsing due to blizzards or metal fatigue/rust)
- Drift marks on the apron? (wait do Æsirians drift? Are they legally allowed to heavily mod their cars? Do they even have cars???)
- (Optional) Bulldozers being stuck in deep snow, which may explain why Eros hasn't been completely bulldozed
from me but the founder of archangel andrew is in the process of retiring









