Walleye jigging tips for open water

I have two rods with jigs ready to jig up some walleye: one jig with chartreuse head, one with a black head, one with a paddle tail, one with a fork tail. The black head with the fork tail is for a more subtle presentation, where the chartreuse head with the paddle tail is for a more aggressive presentation. We had a cold front move in and we're going to start with both types to find the right presentation for the walleye.