WAR love is out of hand. Twelve forbid the other Tanks stand out in any way.

[Naelle]

You know, it's not to make big long posts with lots of words and numbers, but it doesn't mean much of anything when you ignore practical usage and numbers that don't fit your narrative.

The reason DRK has been said to be preferred in fights with magic damage is because Dark Mind is on a 60 second cooldown. That means that Dark Mind, which can be buffed to mitigate 30% magical damage, can be up for every magical damage tank buster along with either a Shadowskin or Shadow Wall.
You seemed to ignore that idea.

I would say you ignored that Inner Beast can do the exact same thing as well as heal you for quite a bit. It's still only one skill. That's not quite enough to pigeon whole them into "Magic Tank". That does put Paladin at a slight disadvantage in fights with all Magic damage, but that's called balance. Paladin is the clear winner in Physical fights, they shouldn't be the best in Magic also.