I agree. What's interesting is that with all of the very smart sleuthers here, and with all of the evidence we have seen thus far, none of us have been able to figure out CW's exact master plan with any degree of certainty. That said, I do think he planned it out and I do think he thought he would get away with it.
He says SW killed his daughters, so he ultimately strangled her to death. He then puts SW's body in a shallow grave at a location that is and was connected to him. He puts the bodies of his little girls into oil tanks at that same location, because that's how loving parents deal with their deceased children. Even if it was part of his master plan to move SW's body to another location, didn't it occur to him there would evidence her body had been there, at that location?
He then has the unmitigated gall to give three media interviews, where he puts on a real show and tells one bizarre lie after another and decides it is a good idea to talk about his t-shirt, smile, chuckle, etc.
JMO, some have perceived that SW bossed him around and tried to control him. Maybe SW had found out the hard way that he needed to be specifically told what to do and there is something wrong with his thinking, and he had very poor judgment and made horrible decisions? That's what I'm thinking because he now sits in jail, with no bail, and he's been charged with multiple, hideous felonies. Truly the worst charges possible.
And this all happened why? Because he's resentful and feeling much hatred at SW because she's trying to run the show and as far as he is concerned "this has got to stop"? We can see exactly how well CW handles things when he takes charge. It truly boggles my mind.
All JMO.