People who say this isn't a good belt for thief are wrong. I'm a thief with 4 of the 5 hecatomb pieces (no legs), and strength caps on daggers much sooner than 2 handed weapons. The strength cap at greater colibri is 103 for blau and sirocco, and 107 for other non relic/P Harpe daggers, so with my other gear I'm way beyond that.
Not to mention when I solo sneak attack 6 dex and 10 attack blows the CRAP out of 5 dex + 5 str, so ANY thief will benefit when soloing sneak attack regardless of other gear.
Finally dancing edge has a 30% dex secondary mod, and 1 more dex gives 50% chance of an extra point of accuracy. The 10 attack is welcome if strength is high and accuracy is good. And shark bite when stacked with SA or TA ignores accuracy on all but the second hit of the main hand.
Melphina, would you care to give us actual number differences between Warwolf and Cuchulain's? I'm sure this belt is better, but keep in mind this belt is almost two million gil on most servers compared to Warwolf's 10k-. You seem to imply that the difference is pretty large: does that justify the price difference?
its not that it's amazing its more that it's the best. +1dex and 8 more atk then warwolf, its the best CDC peice by far. if its 2mil on your server i'd wait for the 95cap update but if you're lucky enough to be on bahamut (200-300k) buy it.