Cost constraints and production time notwithstanding, here are some of the profiles I wish had made it into the book.
First off, whichever artist drew Romano and Takashi smiling, good stuff. Rarely in fiction do you see characters expressing joy or humor. It adds a layer of humanity to their character and makes them seem real.
Now that's out the way, I'll start be saying that I'm not a big Steiner fan, but I feel that they got snubbed in this book. There's no Steiner profiles in the Succesion Wars section and I believe that Nondi Steiner would fit right in there.
Hassid Ricol would have made a good addition as a counterpart to Grayson Carlyle. Both of their descendents appear in the IlClan section so would be bringing it full circle.
I would like to have seen Leo Showers and Trent. The man who helped bring the Clan Invasion to fruition and the man who ended it.
I know the book is called Legends, but seeing mercenaries such as Rhonda Snord or Jeremiah Rose would have been cool.This might be pushing it in terms of who should appear.
I would have found some way to stick Talon Zahn and Marcus Baxter in there somewhere.
For the Dark Age I would love to have seen Ezekial Crow, Katana Tomark, Roderick Steiner, Remiel Bekker, perhaps a McCarron or Baxter to add some Capellan representation.
Last but not least, I would have nominated Trillian Steiner and Stephenie Chistu for the IlClan section. I can't remember is Prohaska Moon was noted as MechWarrior in HotW, but if she is, it would be nice to have a introduction to her character similar to Abdoun Ricol