I could see you working for Sqareenix! This totally reminds me of that game they had, "The World Ends with You" or whatever it was called, with the pins! It was an awesome game! I dont see why you are so INSECURE bc you are AWESOME!!!!!! LOL But then again, i am the same way!
That's actually one of my absolute favorite games! The character designs and style were gorgeous. <3 I think being insecure is probably a side effect of being an artist unfortunately. Nothing can ever be quite good enough. xP
It's her connection to the P3 MC that allows her to use one of HIS Persona. (Note I didn't mention the FeMC. Her fate was never clarified by ATLUS...but I bet it's the same. That, and I assume her visits to the Velvet Room were tended to via Theo.)
FYI--I say Thanatos is HIS Persona because even Yu Narukami can't use it. Only reason Aigis gets to use Orpheus, Thanatos, Messiah, and the like is because she inherited the Wild Card of...you know who~
The FeMC only has ONE of these altered for her--Orpheus. Hence, I typically don't see her with the same stylings as HIM.
(Notice how I am hiding his name--I know it, but I'm just refusing to mention it to be a tease.)
If Yu can't use it it's merely because it was either pivotal or irrelevant to the game. For instance, the-man-your-man-could-be-named-like can't use many of the Persona that Yu can use merely because that game came later :U
Aigis, thus, can use them because of the Wild Card, but she can also use other Persona that he had no access to for the same reasons.
Alas, Aigis got the Wild Card from dat man, and you explained why she can use Thanatos then. But is it safe to assume that Elizabeth had her own potential way before him? Then, why would she get a Persona because getting to know him? Aigis inherited the Wild Card. Elizabeth didn't.
Well, to be fair, Elizabeth can just cheat and open up the Compendium and use whatever she pleases.
I always consider the Wild Card in P3 and P4 to have different Personas by also putting in the first two Persona games' rule of compatibility. Aigis can use HIS Persona because she got HIS Wild Card--which in this sense, would naturally let her use any of HIS, but not Yu's Personas.
At the same time, Yu responds to different Personas than HE did, but while we can say it's because the game came later, at the same time, it's void considering some former P4-exclusives appear in P3P, which falls back to my own speculation--that even in P3 and P4, there is something resembling P1 and P2's old Compatibility Check.