I tank as a blood DK just fine and with little to no issue. The people here make it seem like the class is the problem rather than them just being bad tanks. The differences in class account for a 1-2 key difference in best tank vs worse tank, which means everyone in the comments complaining are just baddies.
I clicked on Protection Paladin Guide and it took me to the Marksmanship Hunter DPS Guide. Might want to fix that link.