Path of the Titans preview?

So, at blizzcon last year they announced that a new progression system will be released called "path of the titans" which will allow characters to gain abilities and passive benefits that are not associated with their class or race.


Will there be a preview for this new feature any time soon? Depending on the magnitude of these new additions, this could be a huge part of the game, or it could be something we pay passing notice to every so often and choose merely because the name sounds cool..

If the benefits given by PoT are good, will they overshadow class benefits?

Will there be abilities mixed in with PoT that will benefit mobility for example?

And can we go into more depth about how to attain ancient glyphs (the items that are used as "talents" for Path of the Titans)? We know Archeology will be associated with PoTs as a way to earn Ancient Glpyhs, but how will archeology work?

does each individual "path" have a theme? For example, will there be a path devoted to healing, one for tanking, one for melee dps, one for caster dps, and so on? or will the paths just just grant a mish-mash of bonuses that can benefit all play styles?


And finally, will there be a path of sargeras?