OK so there are some pretty decent deals out there. 2 more questions for y'all.

The large sight or the small sight guard? I figured I would be using 5 pins as I did before, but what is the difference in the size of the sight guard?

Also who uses what for pin size? .010, .019, or .029? When I had my compound before I was using .019 and was happy, but is there a marked difference with small pins and further distances, or should one worry about that with 3D and targets only? I figured .019 would let in a good amount of light, while not covering the game too much.

I've heard of some using .019 for their top 3 and .010 for their bottom 2.