I don’t think that this season is particularly more psychologically harrowing for Carrie than either of the previous two, it just stands in sharp relief because Quinn isn’t around to take on his share of the torture.
At this point I feel like it should be Saul’s turn. Ever since he got kidnapped by Haqqani’s people in season four, it’s been comparatively smooth sailing.
Anyway, yes. Season one was much lighter, brighter, and all around more fun to watch. I don’t blame you for revisiting the good ol’ days.
May I also suggest you take a look at our series, something that won’t ruin your life?