Eddie has been a staple on the series from the beginning, an epitome of loyalty for Nucky in a world in which even his own family often failed to come through for him. Why the show runners chose to write Eddie off the series beats me. The usual reasons range from the actor leaving to the producers wanting to put someone else in that niche who could have a great impact, so who knows. But if the reason is anything other than the actor - Anthony Laciura - leaving, I'd say the producers made a mistake.
Eddie was in many ways the soul of the series, the person who kept track of almost all of Nucky's activities, and thereby bore witness to the show we were seeing. The Feds probably don't realize the full measure of ultimate damage they did to Nucky by turning Eddie, which had the effect of Eddie taking his own life. We haven't actually seen Eddie's dead body, so I suppose anything is possible, but Eddie's surviving that fall has to be highly unlikely. Loyal to the very end, unable to live with himself as an informer on his boss, Eddie chose to take his own life.
The other death is one which history tells us happened in 1924: Frank Capone, portrayed in BE as a moderating influence on Al (in reality he was said to have been even more violent than Al), was in fact killed, likely by police, in April 1924. Boardwalk Empire did do a good job in showing us Frank's last minutes, in particular his realization that Van Alden was about to kill Al. In that context, the death of Frank was even more of a crucial turning point than it might have been in real life: had Frank not been shot up at that instant, he would have killed or badly wounded Van Alden, which would have changed the course of the series.
Other than Van Alden's brief resurgence as a would-be killer of criminals now sealed to secrecy with Frank's death, the only other bright spot in this episode was Nucky's masterful saving of his nephew - it's always a pleasure to see Nucky operating at his peak.
Just as watching Boardwalk Empire continues to be a rare pleasure of television.
See also Boardwalk Empire 4.1: Sneak Preview Review ... Boardwalk Empire 4.2: Sneak Preview Review ... Boardwalk Empire 4.2: J. Edgar ...Boardwalk Empire Sneak Preview Review 4.3: Honey, Sunny ...Boardwalk Empire 4.3: Nucky, Sunshine, and Heroin ... Boardwalk Empire Sneak Preview Review 4.4: Downfalls ... Boardwalk Empire 4.4: Bullies and Betrayals ... Boardwalk Empire Sneak Preview 4.5: The Gift of Rage
And see also Boardwalk Empire 3.1: Happy News Year 1923 ... Boardwalk Empire 3.2: Gasoline and the White Rock Girl ... Boardwalk Empire 3.3: The Showgirl and The Psycho ... Boardwalk Empire 3.5: "10 L'Chaim" ... Boardwalk Empire 3.7: Deadly Gillian ... Boardwalk Empire 3.8: Andrew Mellon ... Boardwalk Empire 3.9: Impaired Nucky
And see also Boardwalk Empire 2.1: Politics in an Age Before YouTube ... Boardwalk Empire 2.2: The Woman Behind the Throne ... Boardwalk Empire 2.3: Frankenstein and Victrola ... Boardwalk Empire 2.4: Nearly Flagrante Delicto ... Boardwalk Empire 2.5: Richard's Story ... Boardwalk Empire 2.6: Owen and Other Bad News for Nucky ... Boardwalk Empire 2.7: Shot in the Hand ...Boardwalk Empire 2.8: Pups with Fangs ... Boardwalk Empire 2.9: Ireland, Radio, Polio ...Boardwalk Empire 2.10: Double Shot ... Boardwalk Empire 2.11: Gillian and Jimmy ... Boardwalk Empire Season 2 Finale: Stunner!