I figured out what they are trying to do with Judgement. It makes sense, provided that Judgement has a shorter cooldown and we have faster Holy Power generation. Basically, the spec doesn't really function well at all without Blade of Wrath and Fires of Justice. With those two talents, everything feels more or less okay, even with very low level gear. As far as I can tell, the playstyle is entirely built around unloading every bit of Holy Power you have into the Judgement burst window. Which suits me fine. I actually quite like that. However, I'd rather both the HoPo generators and Judgement itself be much more responsive.
Either Crusader Strike needs to be much faster and much more on demand, or we need a third HoPo generator. Getting on PTR made the world of difference.