Spoiler Space:
"Oh my dar- lin', oh my dar- lin', oh my dar- lin' Cle- men- tine, you are lost and gone for- ev- er, oh my dar- lin' Cle- men- tine..."
(That's not -really- a spoiler, is it? ^_^)
One the most striking things I found in "Lane Miserables" was Daria's openness about the turmoil of feelings she had going on inside her. If the events of this episode had happened last season, she would have denied everything and clammed up, but she's learning that she can show some vulnerability (in front of Jane and, to some degree, Quinn) concerning her feelings.
Eventually Daria will learn that she can, and that she should, learn to trust her family and friends with her feelings. As she opens up, it will make the interactions with people around her (including her favorite nocturnal musician) that much more interesting.
Brian, who's just glad there's new "Daria" for us to fuss about... :)