pinetree--Go with the Shiloh. I own five of them at present, and have two more on order. Inside, where it counts, the Shiloh is better fitted, and the attention to proper heat treating and metallurgy-quality control in general-is superior on the Shiloh.
I have a friend that owns two C. Sharps 1874 models. He is waiting for his next rifle, and it is a Shiloh. After looking inside of mine, he went Shiloh. I have removed the breechblock and lockplate on an Axtell, and it simply did not measure up to the price tag on close inspection.
Shiloh is a vibrant company, under the stewardship of a family with pride and integrity. It is managed by people in their early forties, and they put customer service first. They are alive and well, and have a very bright future. Shiloh is not for sale, the other two companies are. Shoot straight, rdnck.