I haven't decided yet. Though the next one would be IBS X, which is a nice round number to close it off on. I'm leaning yes at the moment, because it would be an interesting RP angle playing in the last IBS and that could improve interest. Plus if we see a reversal and an increase in interest, I might continue it beyond that, which could further encourage people to RP and "save" the tournament. So sure. Signups will likely open in a few days with the goal of starting sometime during the World Cup proper/CoH, and we'll see how things go from there. Any further discussion should be on the IBS Discussion thread, not here.
Edit: Ninja'd by Kaboom.