Same for me, but I can't go back to it anymore, valhalla just fixed so many issues/gripes, that odyssey and origins just feel like an insane step back to actually play overall; went back to odyssey for the crossover mission, and my rose tinted glasses just shattered, I was shocked by how much I actually missed all the improvements from valhalla.
Going back to origins was even worse, tried to play the xbox gamepass version for some easy gamerscore, but it's literally impossible to just to the main story, the level gating is so harsh, you'll just die in one hit if you don't do side missions.