As you yourself say this is "pre-nerf" info. Marks persist through death + bubbles no longer prevent it. This isn't adding anything to the thread.
This is a strategy we used pre-nerf to Saurfang, and it may help with heroic if you have the dps.
This setup requires: 1 or more paladins + a lock or a druid.
The strategy is: The Paladin DI's the first Mark and immediately blows a soulstone or gets a Bres. This alleviates the extra-healing required on the mark (although you lose the dps) and potentially delays additional marks. By the time the DI is about up, Saurfang should be sufficiently low that a Bloodlust/Heroism + the extra dps coming back should make it substantially easier to down him. In 25man, multiple Paladins can use this strategy to DI all marks. I know this sounds crazy, but it make pre-nerf 25m Saurfang 100x easier.
As for priests on Saurfang, we still have a DISC Priest shielding everybody to delay and/or prevent bloodpoint accumulation and thus marks.