Originally Posted by Milkfred

Yes. Some being the operative word of that sentence, and it's barely anything. You can get through BG1 and 2 without issue by setting your INT/WIS/CHA to the bare minimum and still have, basically, the same experience with the same options and same characters and same quest resolutions. You didn't need to roll anything to, say, get Saemon Havarian to help you out. How many dialogue options were gated by your mental ability scores, do you think? We'll say across both games. Come on, don't be shy.

If your idea of "the same experience" has nothing to do with how you roleplayed your character, I question why you're playing CRPGs at all.