How many new skills...and new crossbar...?

[AlexionSkylark]

1) If you mean 5 new skills and traits for each existing class, then I sincerely doubt that is going to happen. You would be unlocking a trait or skill every level, which is not how things are done in game. If it was, then you'd have 25 base skills and 25 base traits for each class as is. I suspect it'll be closer to 2-3 traits and 2-3 skills per class if that many....

Those are the CLASS skills. You're forgetting about the JOB skills you're likely to get on levels 55 and 60, through completion of the job quests.