In the original BG/IWD games I always kind of 'settled' for what seemed at least 'closest to the ideal' for the type of character I was playing, but ultimately the overall pool of voices for the various reactions always seemed too small for my tastes...which back then especially I understood of course, but still, I always wished for more.
Luckily, custom voices were easily importable. I finally did a full eng playthrough of BG1&2 as I wanted to recreate Garrett from thief, and VO I found was in English (for obvious reasons).