I normally am a straight fluorocarbon guy but after hearing lots of good things i want to try braid to leader on my casting setup. I am wondering what size line i should use for the main line as well as the leader? It is for a 7ft medium heavy fast action rod that i use as an all around type combo. I normally throw spinnerbaits, chatterbaits, jigs, swim jigs, and light t-rigs all on the same rod. It was previously spooled with 12lb flourocarbon, which seemed to work well for me.