I like SA tropic express. It has a braided mono core intermediate running line along with a sink tip. The braided core keeps the line stiff so you don't get any hinge, that also makes it easier to cast. The best way to fish Todd's wiggle minnow on a sink tip is to run a straight piece of flouro about 4 feet long, # of tippet depends what you are fishing for.
Use a no slip loop knot to get the best action out of the fly.
