Iv been thinking, and i was wondering what Bioware could do with light side / dark side?

The obvious paths i can see are having select (upcoming) planets questing divided by light side / dark side (so Empire and Republic quest together depending on their alignment). The other simpler path I can see is having some PVP content light vs dark (so you have teams of Empire and Republic players fighting other Empire and Republic players)

Say you come to a planet, you step off your ship and are presented with an option to stop and prevent some petty crime or participate in the crime. Whichever option you pick you get drawn into that side of the story for that planet. Which could be helping empower a crime syndicate or destroying the syndicate (via 2 different story lines that revolve around 2 different groups of people that have no affiliation with the Republic or Empire)

My question to you is... where do you recon they could take it? (or would you like to see the devs thoughts on the topic?)