This is actually a "Fantastic REPLACEMENT to Cuchulain's"
This item is far better than Cuch for those jobs listed. More accuracy (notice all 1 handed jobs on this(sans MNK and Pole)), More Attack, and added Store TP, while not major, has no detrimental Impact.
On top of that, Can always swap to a stat-heavy mantle for WS's if thats your thing.
Either way, People need to step back from Cuch mantle, and realize it died a long time ago.
Even more dead for BLU with that new STR+5DEX+5 Mantle :X