My point exactly! so far, as im concered, devil trigger results in a major physical change oly when the user if half demon. It has no effects on full demons. since trish is a demon created to look like dantes mother (if she was able to change her form, im sure she would do it to stop creeping dante out....and pi$$ing off Vergil in Umvc3 XD), her devil trigger should be like dante must die enemies. Now, a hole in my theory is that Lucias devil trigger DOES change her appearance, but then again, she was created by a sorcerer, not dante, or mundus, or sparda. I dont think her form would be as stable, not to mention, she has a HUMAN form, like her "sisters" sparda also had a human form to revert to.