Provide an option to label branches with the branch name instead of using “Dlvl:” all the time. Also allow it to be shortened to “DL”, with no colon, for those who want extra space in the status bar.

Make magic cancellation visible in the status bar.

Allow the player to disable things that display on the status bar, like ability scores, gold, dungeon level, and experience level, none of which have to be monitored constantly like HP or Pw do.

Have the game display your base to-hit bonus (presumably excluding circumstantial modifiers) at all times, perhaps for both ranged and melee to-hit.