do you reaaaaaaaaaallly wanna know? b/c ALOT happens this season

(this will take you to the end of the season)
elana doesn't marry tracy, however sean & megan get married, ben sleeps with lauren, the woman who's ben's father sponsers in AA..she then gets pregnant and has a baby, and moves to arizona bens father almost dies, but doesnt and his parents end up getting back together, felicity sleeps with noel, ben finds out they break up(this is when ben sleeps with lauren) and eventually get back together, get engaged, & break up b/c felicity doesn't want to follow ben to arizona to be with lauren & the baby. felicity moves back to california and decides to go to medical school, at the end ben shows up and its assumed that they get back together(he followed her to CA to be with her). sean & noel go into business together working as website designers..
thats about the gist of the season, can anyone think of anyhting major that i missed?