So you want to play as human, just because you you're human? That's it? Not a very compelling reason as to why you would miss out on a game that you would otherwise want. I think there is something to the pro-human bias, but like I said before, the aliens are essentially anthropomorphized to the point of being human in all the places it actually counts, so I think you're greatly overstating how much more a human would care about a non-human character.
I don't think you're understanding my position at all.
What I like about sci-fi is that it speculates about humans in a high tech environment. What I like about fantasy is that it entertains the idea of humans in a magical setting. Aliens are just part of the background,
Let me put it this way. Why on earth would I want to play as a carbon copy of humanity, which is what ME aliens are? At the end of the day, I play this games for the chance to roleplay. Not for the gameplay. Not even for the story or the setting, which I don't think are that great. And I'm not interested in roleplaying aliens. Human interests I can relate to. Humans are being kidnapped? Gotta save 'em. Earth is being attacked? Gotta defend it. Humans are escaping to another galaxy? They better survive.
Palaven's going up in flames? Who cares? It's just the home of the made up birdish people who are so bland they're most remarkable trait is being cheap imitations of humans. Why would I roleplay a cheap imitation instead of the real thing?
So you want to play as human, just because you you're human? That's it? Not a very compelling reason as to why you would miss out on a game that you would otherwise want. I think there is something to the pro-human bias, but like I said before, the aliens are essentially anthropomorphized to the point of being human in all the places it actually counts, so I think you're greatly overstating how much more a human would care about a non-human character. If you were right, characters like Garrus would never become so beloved, especially compared to human characters like Kaiden and musclebro from ME3 (forgot his name). Movies like Wall-E shows that audiences can get very emotionally invested in characters that are much less human than a turian; it starred "a dirty tiny robot thing that looks like a box with treads and eyes that look like a pair of binoculars on a stick lives in a giant pile of garbage."
I don't doubt many people would like to bang an asari. I doubt many would like to be one. Conversely, watching a cute robot and being a cute robot are two entirely different things. Garrus could just have as easily been human and no one would have even noticed. He isn't popular because of his mandibles, he is popular because he was written to be funny, a loyal friend (even if you don't want him to), and to never, ever, ever, disagree with Shepard to any significant extent.
Kaidan and James aren't any of those things.
Qunari (playable in DA:I) the Dragon Age series is about as non-human as an asari in ME, Skyrim lets you play as cat person, which is more alien than the asari.
Just stop and consider how many people actually played them before you put that argument forth.
On your statistics comment, I never made the claim that my desires represent the majority of players. I'm just pointing out that you can't say that your views do.
As for DA:I, what players chose to play as is not conclusively indicative of whether or not they would have bought the game if their favorite option (human) was available. There games where I choose certain options for characters, but I would still have bought the game even if those options weren't available.
I admit I can be wrong. As I've said, I don't really care. If they make a game with a protagonist that's set to be an alien I'll just ignore it. But before Bioware decides to make such a game, they would have to make sure there's a substantial enough market to justify making such an investment. And I'm willing to bet that no matter how many people they find who love the idea there will always be more that will prefer to stick with human.