I think I have the same hot take for both movies, lol. I think they're both fundamentally about sex and sexual desire, and both use nonsexual things (wealth/money/the house for Saltburn, tennis for Challengers) as metaphors for the characters' sexual desires. So any take that says "this character isn't sexually interested in this other character, they only care about wealth/money/the house/tennis" is missing the point to me. I also think both Oliver and Patrick are textually bi and textually in love with Felix and Art, which shouldn't be hot takes but somehow are. And I think Art is the villain of Challengers.