Well, human, militar background, at the head of a group of people. For now not much to differentiate the new protagonist with Shepard.
<<<<<<<<<<(0)>>>>>>>>>>
From Bio's quotes, I think our dear PC is different.
“combat trained but untested explorer”
Our PC starts out as a grunt?
“You will play a human, male or female..."
Confirms in stone the PC is human
Also, We might be sitting in the Mako quite a bit. From Flynn - referring to Need for Speed demo:
"they’ve done fantastic, amazing driving mechanics, and that’s fun to play. As much as we can, we will work with those guys, we will learn from them to get those kinds of mechanics and that kind of polish into the game."
On combat, Flynn may be referring to Jump Jets:
"is that I really like where the combat is going when I play it and that it’s an absolute focus… I think it would be fair to say that Mass Effect 3 represents a starting point from where we want to go with this combat experience."
"I think we’ve learned a few lessons around ensuring that combat experience has really nice role-playing elements to it, things you can do that offer progression and offer choice in how you play the experience."
From Walters:
"With Andromeda, our goal is to start that at a much smaller scale—though the scales are still massive—and give you a sense that there is much more to explore, rather than saying ‘here’s the whole galaxy.’"
Shep, if you remember, started out as a hard boiled vet. Here, the reins are handed to a green horn. Also, take what they say with several grains of salt... if I go by DA:I hype. I'm referring to ME3 combat as a starting point experience.