this is another one of those topics where a lot of people just go with their knee jerk reaction without thiking about it.
"Fully voiced is always better!"
Well is it? have you played Dragon Age Inquisition? Have you tried roleplaying a barbarian fighter? An old cranky mage? a disgruntled mercenary? A ranger more at home in the wilds than in the city?
If you havent, i invite you to try doing that and then reconsider if you want a fully voiced protagonist.
Trust me I've thought about it - and I'll GLADLY make that sacrifice in imaginary RP for a fully voiced protagonist.