Whenever I'm around a priest in a scenario these days i'm seeing nothing but violet lasers.
I'm not seeing SW:P on mobs before it's applied and I've even seen it started when only a single mob was remaining (I don't think i'm confusing it with MF either - plus i think one time it was a disc using it).
Am I hugely underestimating the value of that spell at 90 (my priest is only 88)?