If your dogs are "finished" and one you'd put up against any dog around... why do they need help?
Sounds like you have what you need already...
Exactly what I was thinking.
Here and on Facebook, I've been seeing that phrase "I'd put em against any dog around" a lot. I reckon schools out for the summer.
As far as your question of problems with bringing hounds in;
I always always say, if your dogs will run a track faster than the hog will lay it, you'll catch hogs. Doesn't matter where in the world your hunting, or how bad a runnin hogs your dealing with, if they have enough speed to make the hog sprint his whole track, and the bottom to stay on that azz till he doubles over huffing and puffing to catch his breath, you'll bay hogs. Cur hound terrier or mutt.