You don't get any DS points for that.
The devs are killing their own game, If you want the Master tittle then play Light Side just as simple as that. You want to be "bad" whit a jedi? Those are the consequences for being dark side.
Agreed! For all the speeches of "this is your storyline" then by making those choices, your character wouldn't obtain such and such.
Why would the counsel give you the title of Master, if they wouldn't think you worthy of it? And being so tempted by the Dark Side, one wouldn't be worthy of the Master title. They're not saying be perfect light siders, they're saying, "Hey, you go a bit to far for our order."
Though, as George Lucas has said Jedi aren't celebate, but the order says no attachments, I take that to mean, they sleep around and avoid the commitment.