Hmmm, that's interesting facts there, Don. I was thinking, "further back than I wanted it," also - I guess mostly from looking for the wing joint for 3D hits. I know for kill shots in front it's close to the beard junction, and in back end it's "in the back end" - LOL but I hadn't really known that about the side - thanks for adding that info here.
I would love to build another tower one of these days, if "time" (and money) permits. Just because they are so much easier/handier getting up and down, and to shoot from, that it encourages one to use them more. If I had a couple of nice little "gulleys" to set the targets in, like at Sissipaha, it would be easy to slap up a tower, as it wouldn't have to be very big or high, huh? LOL Thanks for offering to help, my friend.