I used the Rockler routing template last week for eight cabinet doors, and it worked very well. It's a clever design. You fasten the template to the door with two screws, which leave pilot holes where the hinge's screws will go. Dust collection was pretty good with a half-inch straight bit, and would have been better with an up-cut bit. You can't beat the price.
Longing for an LR 32 someday,
Crox