I have never played a Jedi Knight on my Legacy. If I make a new Guardian character and pop the Master's Datacron, how will that affect my Legacy Achievements for Jedi Knight levels? Also, does this advance crew skills at all?

Were these just phased out with the 4.0 crafting realignment? I didn't get into Augmenting gear before, so I didn't pay much attention. I can't find a definitive answer in the patch notes.

I was on for a little while before I lost server connection. It brought me to the server screen, but no options loaded. So, I restarted the game, thinking that would help. I log in, then the patch loader takes a while longer before I can hit 'Play'. Once I get on the splash screen, the icon keeps spinning, but I never get onto the character selection screen. Restarted the computer too, didn't help. All my other internet connection stuff is working fine.