Theories of Yettahh (2)

Oh by the way, the extended Promo of S06E09 with Lisbon as... Well, you'll see. I don't like her in this uniform, WTF?

https://www.youtube.com/watch?v=6olryi0Oldk

I fell like I have to write that down somewhere, to get it off my mind- so why not share it with you ;-)

To me, it seems like the first episodes of this season are so rushed, that I still can not get a grip on everything that happened... Not that it is too difficult, but over the years we have been fed clues and "this-might-be-importand-moments" very rarely and now they kick out at least one of the suspects every week?
Come on, S06E10 would have been just as fine as S06E08... Why not add two episodes in which PJ goes over some clues (not necessarily all of them), remembers certain moments from earlier and seemingly important episodes etc etc? I even like the idea of PJ disappearing and the audience not knowing where he went and Teresa muling this over and coming to her own conclusion- right or not...
I can imagine adding this within two episodes in between the other ones without dragging the storyline too much...

I understand the point that PJ doesn't ask RJ for details, letting him brag about his murders would give him attention and a kind of appreciation Jane doesn't want to give him. But why wouldn't the authors/the whole production team want to wrap this up and finish once and for all? Now these many unanswered questions are hanging in the air and many of the viewers (me included) are disappointed... 
Not because of WHO RJ is- I can even make my peace with the begging and the pigeon- but because of the fact that I can not let the topic rest without a little more information... And I doubt we will be given these kind of information in the next episodes...

Okay, maybe this is another pathetic approach, but I can't keep this big WHY? out of my head, as in WHY did it have to end this way? Let me know what you're thinking..