^You got the definitions right. Stack items would include your pally shields socketed with pgems or sanctuary. Sorb speaks for itself, as does max-res.
dracs i can live with, even on a smiter. with exile, it's not only the 'tap, it's the INSANE defence bonus it grants against AR based attacks.
dracs yarr, exile narr.
The thing is that exile evens it up between smiters and barbs. WW has so many hitchecks that the ctc LT is far more salient for a barb than a smiter. As for the defense, I'm not sure how big of an issue it will be. From what I have seen, barbs already have the character advantage against normal non-antibarb smiters, and I doubt we will see the latter in the ladder. This jsut evens things up, much like disallowing sorb helps elemental characters. I'll leave it to you guys to decide though.
Something needs to be said about akara visits too. Anyone could simply pop an antidote or thawing potion.