Oh yes, such a large control of the press. The press completely ignored them in the 90s, didn't invade their privacy at all or publish highly damaging things and completely covered up the affairs, sex tapes etc. Or after Diana died, didn't demand the RF (including two grieving young boys) return to london and parade around, almost bringing the monarchy down. Such massive control they have.
The fact is there isn't anything to publish aside rumours and gossip which could lead them into deep water. I'd say its a lack of evidence if anything, rather than control.
KP said we wouldn't see Kate until after Easter, it's not Easter yet. If she isn't seen after the Easter break then yes there could be cause for concern. And yes William has been acting a bit odd. But the majority of the 'missing kate' drama has been created in people's head and in the media.