Illumina is not a highly demanded figure. She is a figure that the same 50 fan forum members request over and over. We know because we did an analysis of fan forums and reviewed how many unique posters their are.
Further, in a recent poll, only 171 people voted for her to be made. 171. Honestly, that is tiny. Especially in light of the thousands of subs we have sold.
The internet gives every fan a voice and the medium by definition tend to sku "demand" because it allows a very small minority to be louder then they really are. The same 50 people posting over and over again does not translate to a character being highly demanded by the larger toy buying customer base. Yes, the 50- fans on He-Man.org really want this figure, and they are very passionate, but that simply does not translate to a figure being highly demanded outside of this very small group.
The Mighty Spector is an all new character introduced into the 30th line. Of course no one was demanding him. No one knew about him before Power Con. He fills a slot in the 30th line as an all new figure. Illumina as an existing figure does not qualify as an all new figure for this sub line within MOTUC.
We certainly can get to her one day, but do fans really want her to bump another figure like Ram Man, Frosta, Flogg, or even Dragstor? I asked this at Power Con and the audience clearly felt Ram Man, Frosta, etc... should come first.
Comparing Illumina and any of the 6 30th figures is not really a fair comparison as they do not take up the same slots. She would be a standard monthly figure, Spector never would be. He only works for the 30th line.
I imagine we will get to her one day, but we are really focusing on actual fan demanded characters first like the vintage line, POP, 200X characters, NA and so forth. Outside of the same 50 people posting over and over again, the "demand" really is minimal.
This isn't meant to be negative, just looking at the facts!
We know a small minority really want her. And she is cool. We just have a lot more figures we (and the majority of fans) seem to want first. Maybe down the road. No one is saying she is off the table, she just is not a priority to rush to plastic