I'd recommend it if you had fun with TTK. RoI, especially if you're coming over from legacy consoles, really feels like Bungie starting to get comfortable with the options they have on current gen now. The story missions you can blow through in half a day if you're taking your time, but they put some good meat on the bones of all the post-story activities. The new environments and new/reworked strikes are all great (and the Splicers are about 3000% less annoying to deal with than the Taken).

Plus, there's Festival of the Lost later this month and SRL in December.

Also, wolves. And flaming axes. I mean, the sheer number of flaming axes they give you feel like it's worth $30 all on its own.