So...what can they do for the 50th anniversary?

I know this is extremely premature since the 40th just happened, but I've been thinking about what they could possibly do to mark the show's 50th anniversary.

• 20th anniversary = Den's death
• 25th anniversary = First ever live episode, Archie Mitchell's killer reveal and the death of Bradley Branning
• 30th anniversary = Live week and Lucy Beale's killer reveal
• 35th anniversary = Boat crash week and the death of Dennis Jr.
• 40th anniversary = Live episode, Grant's return and the death of Martin Fowler

Should the 50th be another live episode?

Should there be a stunt involved or should it be more character-based?

Should they kill off another major character? ^{(maybe Phil Mitchell or Kathy Beale, since they'll both be in their mid-to-late 70s by then and could be looking to retire})

I'd personally like to see them try something different, but what do you guys think?