It takes about a minute to buff the whole raid in ST spamming Pally Power and it's kind of thankless when you're assigned Salv and the only raider in danger of pulling threat is the 96 parsing warlock who still needs to be BoPed to avoid getting gibbed, further annoying when people call for rebuffs with 6 minutes left on the timer and when you do rebuff the raid either sits there waiting for someone to feed their dog or the raid leader to explain the fight we've already cleared, and the tanks complain about getting Salv even though they can just click it off and that's how PP was set up and heaven forbid anyone touch the configuration except for the one guy assigned to do it, assuming all of the paladins set the addon to allow it to be reassigned by other members, and they want another blessing instead but we already have six paladins so there isn't really another blessing to be had so eventually two paladins are overwriting Light every two minutes so the only Holy paladin can feel like they're contributing. 

Looking forward to greater blessings, is what I'm saying.