Cavenagh: The Game will fail, then they will ask GoG to sell it DRM free.
Wishful thinking I suppose. Well it depends, I think the question is how long they have money to maintain the servers for the game after the release? If money runs dry, I see two options:
1. they will introduce a subscription model with fees or
2. the game will get free-to-play with micro-transactions.
One should also not forget the competition on online space games from Eve Online or Star Citizen. The former seems to have an established community already, while the later one will probably have much more content to begin with and a better, more stable starting point if you compare the financial bases of Elite and Star Citizen.
Maybe it even works like they build it up now. Don't they have micro-transactions already? Paid cosmetics and stuff? What about paying for updates further down the line? DLC could also become a constant source of income if they provide it regularly. Being online you might even need to buy the bigger DLC to continue playing or you might be left behind because you can no longer participate in the persistent server environment without the additional content from the DLCs.
Nevertheless all of these models do not fit my taste and sadly, I don't see a GOG release though.