Purchased one of these this week and mounted it up this weekend. It didn't quite sight in as fast as the video on my Switchback as I had issues with not having enough travel since I have a fairly low peep and initially picked the wrong holes to mount in. That's about the end of the negative comments.
Once I corrected to more favorable mounting I sighted in the top pin at 20yds with about 5 arrows making tweaks to both windage and elevation. I then proceeded to the 30 yd pin adjusting just elevation with 3 arrows. 40-50-60 yd pins were then set. Shot my best group at 50 yds ever on the initial test shots. (6 arrows within 2.5 inches or less, outdoors with a light breeze) Micro adjust was sweet and pins were bright and right on the money. The rheostat light works great, but I did have some reservations about possible noise coming from the light housing (a little flimsy) but I didn't detect any audible differences. I haven't been shooting much lately and was pleasantly surprised with my grouping. This sight is a real confidence booster for longer shots. I'll keep shooting and update this review in a couple of weeks.

is this the sight that there advertising that you set the 20 & 30 pins and all the others are set and can't be wrong due to mathematics calculations?

Yes that's the one. I've got one myself.

That's it...smart pin technology. The premise is nothing new, but they are the first to incorporate the technology into a multi pin sight.

Are you still liking it?

I'm still liking mine. Just ready to get in the woods with it.

LUV IT!!! It's given me a lot more confidence at longer distances and helps me focus on just form. I no longer worry about zinging an arrow off target on those longer shots and my groups keep getting tighter and tighter.

I don't see any difference between it and any other bow sight that I've owned.