To be honest, I always was sceptic about that idea, even when when it was just anounced. It would be a massive change, and it could be difficult to make it a good one. If DICE handles the multiplayer, even they need to be careful. Battlefield has a lot of vehicles on the maps, yes, but not on the scale it would be in SWB3. People would expect to really fight in space, not just the air above the normal battlefield. You'd just be fighting two different battles that aren't really connected. They should make it really one battle.
For example, every team has two to three space craft uo in space, capable of firing "airstrike"-like attacks from space. Three shots fired from every ship, after which they have to recharge for like a few minutes or so. This way people actually have a reason to go into space and take down the enemy ships that are bombarding their ground troops. I Battlefield 3, I never felt the need to jump into a jet to help my team gain the upperhand in battle. The air battles didn't affect the ground batlle at all, aside from simple score points. Really connecting the space and ground battle would really stimulate teamwork. You need someone to fight in space to defend the ground troops, but you also need ground troops to protect and capture command posts. And COD like scorestreaks can be added, like a defensive shield for your command posts, or extra shields for your starships. This way people can use bonuses not only for their own benefit, but for the whole team.

My point is, the game must really promote teamwork and give you the feeling you're fighting one battle with your whole team, and not two seperate battles on your own. If they can do this, the game will be perfect.

To be honest, I always was sceptic about that idea, even when when it was just anounced. It would be a massive change, and it could be difficult to make it a good one. If DICE handles the multiplayer, even they need to be careful. Battlefield has a lot of vehicles on the maps, yes, but not on the scale it would be in SWB3. People would expect to really fight in space, not just the air above the normal battlefield. You'd just be fighting two different battles that aren't really connected. They should make it really one battle.
For example, every team has two to three space craft uo in space, capable of firing "airstrike"-like attacks from space. Three shots fired from every ship, after which they have to recharge for like a few minutes or so. This way people actually have a reason to go into space and take down the enemy ships that are bombarding their ground troops. I Battlefield 3, I never felt the need to jump into a jet to help my team gain the upperhand in battle. The air battles didn't affect the ground batlle at all, aside from simple score points. Really connecting the space and ground battle would really stimulate teamwork. You need someone to fight in space to defend the ground troops, but you also need ground troops to protect and capture command posts. And COD like scorestreaks can be added, like a defensive shield for your command posts, or extra shields for your starships. This way people can use bonuses not only for their own benefit, but for the whole team.

My point is, the game must really promote teamwork and give you the feeling you're fighting one battle with your whole team, and not two seperate battles on your own. If they can do this, the game will be perfect.