Hi Mk,
I 'Spin' for Pike etc most of the time and use 50lb power=pro braid which i tie straight on to my wire trace.
I have had no problems that would require the use of a mono shock leader, just set your clutch to give line around the same as you would for your say 14lb mono,keep a slight angle in your rod (=not pointing straight at the spinner on retrieve )and just lift rod and bend into a fish instead of giving a big hard strike that is often required to set hooks with mono due to it's strech fator.
I haven't used lower B.S.braid for spinning but some do,as long as you follow the above you should be O.K. but the only problem i can think that you may have is that if you use lower B.S. braid and you use larger/heavier lures/plugs then there is a chance of snapping off if you go for a big long cast and put a lot of power into the cast.
If you are only going to be using 'Spinners' then 15-20lb b.S braid may do, i know some of the others here like Steve Burke use lighter braid for Perch spinning and they may add to this.
Hope this helps a bit,
Regards ,Richard
[ 01 April 2002, 03:15 PM: Message edited by: Richard Harvey ]