I have checked and it seems Baldurdash dialog update is not really needed indeed.
For those who played the game many times and want a fresh experience by using
Item Randomiser, a word of warning: do not user component Randomise scrolls because it is buggy with BG1 (causes spell scrolls selling for 1gp in stores). Using "Randomise items: Mode 2: Randomise with WeiDU. No items are lost" works fine and I really recommend it because it is boring to know where all the good items are after many playthroughs.