Hi Paul I have built literally hundred of the CS 655L and CS 6455Ls over the years . Bothe are wonderful blanks but unfortunately I cant tell you how they relate to your fishing since I am on the West coast. Usually we fish for our flat fish with rods that are 6 foot or better. I use the CS655L and 6455L a lot for lite line trolling in Baja. The difference between the two is that the 6455L shuts off a bit faster than the 655L but both are great blanks. The 600XL is also an exceptional blank and can be used for the same stuff the other two are. If sensitivity is an issue then it might fit your needs better. It is hard for me to say because, like I said I dont know much about the techniques and depths your working for the flounder. Cant give you any input on the Lami. If you need any other info feel free to email me direct at
docski377@aol.com hope that helps.
