Hypersmurf
Moderatarrrrh...
The Sage does not dispute the functioning of Smiting and disruption weapons, as they use special rules. Burst weapons and thundering weapons do not use special rules.
Of course, he's making up the whole "special rules" concept out of thin air.
Reading the text of the abilities, either critical-triggers do or do not go off regardless of the target's immunities - Smiting and Thundering are not otherwise distinguished in the text.
-Hyp.