Just went through the same dilemma for my Revo SX 30. I use the Fenwick HMG casting for speck and reds in the marsh and it's great, but I found its fishes like a heavier power rating than other rods. So I think the medium would be a great choice for the type of fishing your looking to do. It has great backbone and sensitivity but, I chose the Duckett Ghost 7' medium to use for shaky head and weightless sinkos. The Ghost for me, has a softer tip witch brings these baits alive. I took it out today for the first time and it preformed great.