Spin N Glo rigs are pretty straight forward. I always use bait, but I know some people just use the lure by its self, with a single hook. I have seen people use mooching setups, but generally its with diver and bait, not to mention you can get some seriously deep hook sets that will lead to excess mortality in native fish. Fishermans choice
Ive used these rigs side drifting in high turbid water before, and have surprisingly done well. I think these presentations would be way to intimidating if the water wasn't turbid. Under plunking scenarios I think they are managable in most water circumstances because the fish is allowed to swim up on the presentation on its own, rather then send it bumbling down into there face.
Use a bead as a bearing source for your spin n glo, this solo bead setup would surface in most all scenarios.
I like 3/0 - 5/0 hooks when I do this, but use what feels right to you. If you used a mooching rig I would drop down to 2/0's
Here is the rig that I have used most, 3/0-5/0 hook with 3 beads and yarn. I will use a whole sandshrimp, and they will take it!
You have to use a minimum of 3 beads when you tie yarn above your hook, I have seen in a Scott Hougan book he will go to as many as 5 beads. If you dont use excess beads the spinning of your lure will draw yarn fibers up through the center of your spin n glo and will stop the spinning action, loosing the purpose.