First of all, let me start by how I absolutely can't stand multiple people talking at the same time, and arguing loudly, like in this video. Anyone who tries to watch this live misses half of the details being discussed exactly for that reason!
Secondly, yes, indeed, interesting discussion, regarding all the questions that apparently haven't been answered at all, contrary to what B claims. (on post #584 of this thread).
One of the journalists at 15:20 asks him "therefore, at this moment we have two possibilities: one possibility is that three thieves entered the residence and committed the murder, and the second possibility is that people did not enter (i.e. no one entered)" and the policeman agrees.
And the same journalist even asks the police officer if it's possible that B tied himself up! The police officer says "of course it's not", but I find it interesting that he would ask such a thing on a live show, where, supposedly, the possibility that the husband has lied or is somehow involved has never been brought up so far.
Regarding the cameras, yes, she did say "6-8 cameras inside". Which seem a lot, especially considering the fact that there were otherwise few security measures in place.
Other points that got my attention was someone suggesting that the robbers cleaned up the evidence before leaving (as a possible explanation as to why no/minimal evidence has been found so far). And the fact that there are no photos of B being tied up, because the responding officers' priority was to untie/rescue him first (which I find absolutely understandable).
Right now, after the latest updates, there's another issue that's been puzzling me. According to this article
Έγκλημα στα Γλυκά Νερά: Η συγκλονιστική κατάθεση του άντρα της Καρολάιν
the robbers entered at about 4.20 am and left at about 5.30 am. However, since these are estimates, and B states they stayed inside for about an hour and a half, let's say that is the case. So, the robbers entered, found their way inside the house, encountered the dog, managed to control him, hanged him from the railing, and went upstairs. They threatened the couple, B told them where the money was and, according to the same article, they tied him up (which, considering the way he was tied, must have taken some time), before threatening/tying up/killing Caroline (which reportedly took at least 7-8 minutes). After they incapacitated the couple, they went down to the basement, found the money, searched many other boxes (not all of them), caused a mess, then they climbed back to the first floor, took some jewelry, and finally left via the main entrance. All these can be done in about 90 minutes. However, if you add the removal of 6-8 SD cards, and possible disposal/cleanup of other evidence (DNA, hair, fibers etc), i'd say 90 minutes is not enough to do all that. My opinion and speculation, of course.