I have owned 2 Thunderchildren and 1 Buffalo, 1 Dwyer but not an Endeavor. Both bowyers are TOP quality. The Thunderchild is highly pointable, quiet, quick enough and very very smooth for such a short bow. It has the forgiveness of a much longer bow. I shot one of my highest 3D scores with a Thunderchild. The Shrews and Java bows have a bit more aggressive limb profile so they are a little more Zippy, but zero question having owned some of each I would be truly happy with any of them. The 2pc Thunderchild I had I should have never sold, bonehead move LOL. Thankfully I still have my Elk'! :D
As for the Endeavor, as I said Dwyer builds a superb quality bow, and I have no doubt the Endeavor is likely a joy to shoot like the other model Dwyer I owned.
I can tell you that a 56" Thunderchild would easily accommodate a 28-29" draw and likely even 30. The 58" would be super smooth for any draw length more or less.