You list your guild url in your profile but not the guild in the guild spot. It's one or the other: you are in one or you aren't. Please fix this.
Originally Posted by madsushi
Yes, but Holy Shock is also on the GCD. The time from the Holy Shock hitting and the next Holy Light arriving remains the same, meaning you still have a 2.3 second period of no healing.
At the time he uses Frenzy, there are usually enough marks up (at least on heroic 25 man) that I am healing two of them rather than healing the tanks. I put Beacon of Light on the first non-melee dps and leave it there throughout the fight. I also keep Sacred Shield + FoL Hot up on him too. When the time comes for me to switch to healing another mark (with my beacon still on the first) I switch my sacred shield over when given the opportunity to do so and keep a FoL hot rolling on that target. It's one of the few fights where its actually put to good use. I've never had issues keeping my marks up, and I often toss out Holy Shocks and what not to other marks.
The fact of the matter is that you can spare 1-2.3 seconds of not healing on this fight, even in 25 Man Heroic. If it weren't true, Beacon of Light would be unusable, Sacred Shield would be a waste, Divine Shield would be useless, you could never Divine Plea or cast Judgement.
Keep in mind I am never the first person to use Divine Sacrifice in my raid setup, but I use it as another paladin's is ending.