I think some of the best bass fishing on the river is in the fall, especially for smallmouth. I usually bass fish until the end of October. As for spring fishing, I try and start about mid-April, but usually it is early May. This Memorial Day, I caught a 5 lb. 3 oz. largemouth on a jig/plastic craw.
So as for pork or plastic, it is personal preference and it all comes down to what you have confidence in. For me it is a craw or a pork frog. I just don’t like a plastic frog. I am begining to put some tubes/crawtubes behind jigs. So I will let you know how that goes.