1 - I have a PS3 copy and I want to upgrade, how can I do this, and can I get early access doing so?

2 - I want to keep my PS3 and PC licenses, but I also want a PS4 copy! How can I get that, and get access to early release?

3 - What is the general consensus of the alleviation of "lag" (latency, etc) related issues between PS4 and PS3?


I know some of these might be answered officially elsewhere, but I sure can't find it!