Doesn't matter if the project is abandoned or not privatization regardless should stop being a thing, it only hurts our community.
Some may argue this is to keep server "original" but we are forgetting one thing.
A server is only as good as its host, and its administration, a good example is the many tdm servers or city rp servers out there, the gamemode is public but whether its good or not depends on how well its hosted, build quality, administration and gameplay in all...
This is why I believe privatization is not an issue, it does not threaten originality in this form or manner.