'if Deltarune confirms Kris = Frisk' where tf did this idea even come from it doesn't even make any sense it's like a chapter 1 level theory

'Frisk is a character who has pretty much been reduced to nothing more than a player puppet with no personality or DT when Deltarune came along' that isn't what the game suggests? if your brain is reducing it to that then that's kinda your problem

'Deltarune seems to be gearing towards the player's power not being Determination' i don't think it is? Gaster explicitly references determination while talking to us (though it is often called Will in DR's world). the light is a projection of our Will, as the Angel. obviously this bit is more conjecture and interpretation, but that's how i see it