Now when it comes to armor vs avoidance discussion...
663 armor loss / 6 def + 12 dodge + 46 parry + 17 stamina + 20 strength (some block value) - Wrist change
593 armor loss / 63 dodge + 8 parry + 23 stamina + 16 strength (some block value) - Belt change
~600 armor loss at this point is around ~0.3% extra damage reduction.
If the boss has a base of 200k damage hit (for example) before any damage reduction is applied, you can see that 0.3% is not a small amount.
Also, to anyone saying that you lose some MINOR (0.1%) armor and gain GODLIKE (5%+) avoidance, has no clue what he is talking about, since the trade is NEVER that big.
Doesnt matter which build you go for, bottom line is that ARMOR is the way to go.
AVOIDANCE is not something that is worth investing in.
Sure, sometimes only a DODGED or PARRIED attack can and is the only thing that saves you, but when a SOUL REAPER happens, nothing but Armor Will.