Assuming Philly starts trying next year and makes a trade with some of their excess centers, I don't see anyone in the East being worse than Brooklen, even with these signings. The Knicks will be better. Milwaukee, Orlando, and Washington might not be better but they shouldn't be worse. Chicago might be worse but they've still got Butler and some real NBA players around him.
In the West, Phoenix might be the only team with less talent on its roster. Maybe the Lakers, if Ingram isn't ready to contribute yet.