RE: How many had success with bow/Turkey?
I have been fortunate enought to harvest 2 turkeys with my bow, 1 in the spring and 1 in the fall. Your gear is fine .. anything that you would shoot at deer will work. Turning down the poundage a bit may be a good idea, as I have found I tend to hold back at full draw a bit longer with turkeys than I would deer. The main thing I would recommend is practicing with your bow .. a turkey is a small target. A "body shot" will work .. but depending where on the body matters a lot. On broadside shots shoot slightly below the shoulder joint and slightly towards the tail, this spot anchors them well. It has been my experience that you'll get a lot of straight on shots, because unless you are in a tent/blind they'll probably notice you at full draw and look straight at you. Put the pin slightly below where the neck attaches to the body and center the shot .. and he won't be going anywhere.
If you have the luxury of setting up a spot, I find building a blind before the season helps a lot, and if you can set the blind in terrain where you'll be shooting down, all the better .. the don't run to far when they are anchored to the ground with an arrow.
As far as cleaning the bird, a quick slice from the vent (anus) to the breast bone will allow you to clean out the innards easy enough and cool the bird.. later you can decide to pluck or skin when preparing the bird for table.
Good luck! It isn't easy .. it takes practice to learn when you can get away with drawing your bow and when you can't. The good thing is if you do get busted there wasn't the blast of a shotgun, so I've found the birds can sometimes be worked from a different direction within a few hours.