For the most part, you look ok. I would probably replace the JC stam gems with mastery instead but that would help survivability rather than threat.
As to threat, the rotation has changed. You don't want to slow your rotation down so that you can crusader's strike every other gcd. Judgement builds holy power now as well as a proc'd avenger's shield. First come, first serve is back and you need to generate as much holy power as you can for more damage and survivability with shield of the righteous.
SotR now gives you a % damage reduction for 3 seconds based on your mastery as well as hitting like a truck but needs three holy power, which I'm sure you've noticed. Consecration is back into the rotation as well.