Back in the bad old days pre 2000, usually I watched subs because the dubs were hit and miss. They seem to have gone up in quality now that anime is more popular. Now I'm more likely to watch a dub so I can work on things like drawing as I watch. I don't really have a preference for voice acting in games: I won't turn it off, but I don't seek it out.

It is a bit weird because the same voices keep popping up. I notice that a lot less in subs.