Re: BF3 limited edition

I don't really know much about Battlefield, but the reason why you can't play together on the same server is probably because the map on the server only has 1 of you.

For example, Premium might have some premium maps that limited edition doesn't. Therefore, if the map on a server is a Premium, the one with the Limited edition won't be able to play it.

I'm not really sure about this, you should check it out though.