I've been working on a cube and as I've shifted the reanimation targets from colored spells to artifact creatures, Refurbish and Argivian Restoration start to become pretty similar to Resurrection and friends with the added ability to cheat out some more expensive artifacts like Staff of Nin.
I guess the gearhulks do add a lot of game to that idea. I dig it! Let us know the package you arrive at. It definitely makes Goblin Welder & daretti more fun with Sneak Attack and Feldon of the third path.