No one can answer this but the Artisteer team. We all have as much info as you. The decision to continue is ultimately theirs. The way Themler was explained in the past is it’s a different dev team than the Artisteer team, but who knows.
If they’re different development teams, there is no reason not to let them continue running concurrently, is there? Even if they wanted to completely focus on one and not the other, I would have thought that it would be more profitable to sell the Artisteer business than discontinue it.