What is this egg you speak of? Eitrigg's oath? If so that's only good for avoidance fights, like Saurfang, and frankly I'd use glyph of indom over it. Probably a pretty decent trinket for gunship though, but that's like the only fight out there right now that I can phathom it would be good for.
Some people argue that the glyph or heart of iron (Depending on your hit points and the fight) are better thank dual Jugg's since you lose an "oh snap!" button by using dual juggs. For some fights this is probably true (marrogar maybe, saurfang, algalon probably) but on other fights (Gormok, Jaraxxus maybe, etc.) Where it's better to have max EHP, I'd say dual Jugg's is better.
For the most part pallies and warriors function the same as far as gearing, however there is also a decent argument that pallies get more from stam than warriors do, so I doubt anyone would lambast you for using dual Jugg's.
It probably comes down to fight mechanics and personal preferrence.