Yesterdays fishing trip convinced me that I need a set of Power Poles. Is there a significant difference between the Pro 2 series and the Sportsman 2 series. Also I have a 2019 Ranger 518 L with the Mercury 200 hp Pro XS. Will the 2 power Poles be too much weight for this boat. Tournament days are behind me and I mostly go fishing by myself which is why I chose this model Ranger the perfect size for my needs but the poles would come in as a great aid for me and just not for fishing it would help in launching and getting things ready while sitting in the water, all replies will be greatly appreciated.