Who's going to buy a dot hack game in 2017? Theyll get significantly less sales.
That's why you reintroduce the brand through a remaster collection of the original.
After they are done with FF7R, they will have absorbed tons of technical knowledge and experience from SE proper and UE4 as an engine for realistic graphical expression, to blow past simply being relegated to games from well past expiration date anime franchises.
This also has a knock on effect of fully honing their gameplay systems as well in the combat and RPG space, something they have lacked ever since they stopped actually making RPGs.
they could essentially do whatever they wanted to, including making their own brand new game, like Asura's wrath but way better.
The possibilities for their expansion are a lot more interesting than putting them back on Naruto games.
Again, this doesnt mean they have to abandon anime games entirely, they can work on plenty of other up and coming franchises that could even gain a lot of traction from the fact that they work on it, in a clear reversal of just getting sales from a popular franchise.