Not a wonderful range of choices in that there poll.
I generally prefer my protagonists characterised, which doesn't necessarily mean silent but equally doesn't mean the sort of generic lump.
Commander Shepard, the Lone Wanderer, Gordon Freeman, the Master Chief. They're all characterised (and I like three of the above quite a lot), and yet they're not all silent.
Just because they're characterised does not automatically mean generic, and just because they're silent doesn't make them better.