well yes, not amazing but still BiS for much more than other jobs got. All dd jobs are getting +10wsd it seems in some slott, hands is a great one for that since its usually one of the weaker wsd slotts for most jobs.
But yes true that pups 100% useless outside of everything but solo play and a few nms at this point anyhow. SE needs to give them some love, but really how can they?
COR feet is amazing in a way that 4 of its primary WS(salute, WF, AE, hot shot) benefits from both mab and wsd, feet just happened to have both. Mab is also a much bigger improvement to magical ws than attack to physical ws.
The other 2 cor physical ws(savage, last stand) also happened to benefit from high wsd, even though LS gets less out of it.
Even if every DD gets wsd+10 from future relic +3 pieces, I doubt it'd be as huge upgrade as COR feet.