[snip]
Wait, what? That is enormously better than I expected, and likely far better than ED's retention as a whole. We are, after all, talking about a game that sold over 600K copies through Steam alone, but that has less than 6K concurrent players playing through Steam on its weekly peak.
The actual statistic implies that those 1500 members of Mobius are considered inactive, as in have left the game as they haven't logged in for 6 months (and I guess that since those numbers came from FD, that's a timeframe that they use to indicate a player has 'given up' on the game).
This is what Mobius posted:
Frontier have got back to me and gave me an interesting statistic.
out of the 19,000 members 1500 have not logged in since August 2015, that leaves us with 17,500 commanders that actively play in our private group.
So, while there may be 17,500 'active' Mobius players, that doesn't necessarily mean that they all log in and play regularly. It's nonetheless an impressive statistic, and likely above the general retention / attrition rate for the game.
It might well be giving FD some food for thought...