Siebert Outdoor jigs are the best I have ever used. I like the colors black, black/red, falcon craw, and bluegill. The highly competitive price, quality product, and wide range of products are great. The customer service Is top notch and talking to Mike is like talking to a fishing buddy you've known your entire life.
I mainly use 1/4 oz. simply because the majority of the guys on my home lake are throwing 1/2 oz. or larger and I think downsizing In this situation gives me the best chance to catch fish. At night I always throw 3/8 or above simply for the profile and water displacement.