Prot paladins - assume the position

[daanji]

So far it's only boxers that know the power of 5 Prots, or a prot with x4 blood.

Normal players don't care, you'd never get 5-single players to run a 5x tank setup cause it is a waste of time. A standard trinity group is more efficient and less stress, while skilled and geared players are going to run 1x tank and 4x DPS.

We do it because we like to multi-box and tanks work well for that. It is not efficient or even advantageous in the least.
Blizzard is making changes as a result of perceived imbalance in the normal game play. If that is detrimental to boxers it is just collateral damage and is no part a direct action against boxers.