Sure thing Grizz, I have always liked vertical jigging. Just feeling the instant that big slab enhales that jig is what I like. I started out years ago like everyone else just using 1/32 or 1/16 oz. jigheads. I didn't like how I couldn't feel or stay in contact with my jig in very deep water or on a windy day.
Then one day I happened to find a website advertising the BigHead Jig. This is a 1/4 oz. jighead but instead of the normal oversized hook that a head of this weight would have these heads were made with a normal #4 jighook!
This discovery has helped my crappie fishing tremendously. We average jigging here on Lake Nimrod, AR. about 9 to 15 feet deep. Most days we are dealing with 10+ MPH winds also. No problem feeling what the jig is doing or touching and I believe that the actual bite is felt better because of the weight of the jighead.
Trust me, a 1/4 oz. jighead is not to heavy to crappie fish with. It's actually a lot easier to teach a beginner how to jig fish with.
Some of my best catches have come on days with 15+ MPH winds and occasional whitecaps. I'm talking fishing 15 feet deep brushpiles...try that with a 1/16 oz. head!
As far as how I fish them I actually have several ways. First thing that I like to do is inject my MidSouth Superjig with Crappie Nibbles using the BaitPump designed and sold by Crappie.com member Slab Hunter. www.thebaitpump.com
As I am approaching my brushpile, stakebed, or whatever I pitch my jig as far forward as possible and let it pendulum back to the boat. This normally catches some of the bigger slabs off the top of the piles before the boat gets too close. Then we move up and jig the whole pile. This is where my Yellow Stren Hi-Vis comes in handy. Sometimes I just notice that my line has went slack and stopped sinking. I set the hook instantly and usually it's a nice sized slab that does this.
These heads are great for adding a minnow and spiderrigging also.
My experience is limited to stained to muddy water but I think that they would work just fine anywhere.
They usually hook-up very well in the roof of the crappie's mouth and we lose very few that we hook.
If anyone is interested in some good reading and pictures about the BigHead jigs here is their website. www.bigheadjigs.com