I went out tonight and practiced some more with both eyes open. The coolest thing is watching the arrow fly to the target. I lnow you can see it when you shoot with one eye closed, but it is like the difference between normal TV and HD TV.
I am able to group pretty well at 25 yards. Right now it is a bit harder to move onto target and shot quickly, grouing well, but that should come with practice.
I like it.