I can recommend the live fiber 6kg, I fish it with a 200 curado and it suits med to large fish and also as a troller. It has a parabolic action and is a tough blank that feels nice, although not quite as light as a loomis. I think the 50 would suit the live fiber 4kg for small to medium grade fish and I will go that way when my old loomisC662(+curado 50) bites the dust.