As easy as line peels off of a full spinning reel spool....off the END of the spool...I can't see something that has to pull the spool with it ( regardless how smooth the bearings)... being LESS friction!
If the line is pulling the spool, why do you get over runs on the conventional and not a spinner?
The loading of the blank in the backstroke stores kinetic energy in the spool. The stored kinetic energy is then released in the form of spool momentum while the payload is in flight. In effect, the line is ?pushed? off the spool for a good portion of its flight. The trick is to match the speed of the spool with the forward momentum of the payload as closely as possible to minimize the drag.
Casting reels are typically outfitted with some sort of centrifugal spool braking to decelerate the spool overtime. Advanced casting reels take this to the extreme using magnetically induced eddie currents and a means to maintain / adjust the spool speeds during flight.
And how about those new "micro" guides. That can't help in the friction department! What exactly is the point there? Other than they look stupid![/QUOTE]
A micro guides are multipurpose. They reduce the weight of the blank (increased sensitivity) and they give the line a lower center of gravity (less radial torque) relative to the center axis of the blank.
Adding weight to a blank dampens its natural frequency. The closer the weight to the end of the blank, the less sensitive they become.
Micro guide also reduce stress on the blank. The closer you can keep the line to the center axis of the blank, the less radial torque generated. Radial torque is typically not an issue with a spinning rod but the effects on a casting rod can be substantial.
On the other hand, wave guides do help. They remove most of coils and help smooth the line at the collector guide instead of dragging coils of line all the way down the blank. I do not like the guides because they are more prone to damage