I usually carry my long handle digger (when actually using it as a walking stick on steeper places) holding the head in my hand and the other end of the handle on the ground. That is not a hard rule though, I do vary that at times.
But when I am covering a lot of ground and walking faster (have not made it to the seng spot yet, or on my way out) I carry it over my shoulder most of the time.
I have a old lucky seng hunting tee shirt, that has a stain on the shoulder that (Tide, OxyClean, etc) will not get out from my seng digger handler rubbing across it.
I will not throw it away though - - - cause it's my lucky shirt
Guaranteed to find 4 prongs - if you are willing to walk enough.
One more thing on the long handle digger. When you are using a flat head screwdriver or short handle tool, you almost always have to get down on your knees when digging.
When using a long handle tool, you can just bend over a bit and dig. You don't have to get down and then back up every time. Over a long day of hunting seng, that little difference will keep you from being quite so worn out.
Also with a long handle digger, before you actually start to dig one you can make a circle around our seng top, brushing the leaves and stuff around and test for snakes.
If one is there he will move and you will spot him.
When you just go down with a short handle digger and start digging... well if there is a copper head hiding there, you are much more likely to get bitten.
TNhunter