If the Auto-Reclaim-on-DC only kicks in if:
  1. Reclaim is a Class skill or is cross-classed in, and
  2. The crafters has enough CP to perform the reclaim,
I see no problem with this feature, though I'd probably never use it.
I see no way to abuse it, since it is effectively the same as the player manually activating Reclaim.

That said, I'd rather they spent the resources on fixing the DC's instead, if that's possible and they have to make a choice. In a perfect world they'd add this and fix the DC's.