I do as well .. sigh.. much like JFD in CT / her soon to be ex (not) killed himself but of course he and the mistress IMO were to blame - I’m glad they asked for video much like the video gleaned by LE in her case / where is she? I have a good guessBBM:
I agree with you that this case doesn't bear many similarities to the ones you listed, except, possibly the Peterson case in some respects.
Personally, I think this case bears a much closer resemblance to, say, the Barbara Thomas case out of California or even, in certain ways, the Kelsey Berreth case out of Colorado, than any of the ones you've cited above.
Unfortunately, in the cases I mentioned, the bodies of neither woman have ever been found.
Sadly, the Barbara Thomas case appears to be stone cold, even though she's been missing less than a year.
The Kelsey Berreth case was successfully prosecuted as a no-body case and her evil, moronic killer is serving LWOP + 156 years + 5 years probation. (I love that the judge tacked on that 5 years probation bit).
All this to say:
I think we're likely looking at another no-body case with SM.
I hate saying that, and I sincerely hope I'm wrong.
But that's the way I see this case trending.
JMO.
JMO