Since they basically stopped doing the brand extensions they need to start getting rid of some of these useless titles. Mainly the US and IC, which are the same thing basically. It isn't like one is better than the other, like back in the day when the IC title was easily above the European title. They are the same thing, so unify that shit.
The other is the world heavyweight title, which has no purpose at all anymore. In name value alone, wouldn't you want to be the 'World' champion and not just the 'WWE' champion? They need to just get rid of that, but they won't because of how much history the belt has.