>>825313conventional reels cast further in some applications but not all. typically long cast guys use conventional reels the reasoning is that the line has the least resistance moving off the spool (think straight line off the reel) whereas the spinning reel can have what is called line slap which would impede a long cast. a good rod maker can only do so much to reduce slap ie guide placement to reel, larger stripper guides, reducers ect..
levelwind baitcasters are a different animal.
some level winds move when the spool moves on some reels the levelwind stays centered. both impede log casts because the line has to move through the levelwind which in turn slows everything down.
spinning rods excel at casting light presentations. levelwinds suck at that.