ProMaster Fine Line Rear Bow Sight

[StickersNKickers]

Saw the ProMaster Fine Line Rear Bow sight at the Classic this weekend, and wondered if anyone has experience with this or similar. I see Cabelas is selling a similar one made by Square Up. Here is a link for each for those unfamiliar with them:
http://www.promasteroutdoorproducts.com/index.php?productID=696

http://www.cabelas.com/product/Hunt...791680;cat104693580;cat104571180;cat103860180

Just wondering if this would be worth purchasing and if it truly does help. Also, would it work with an adjustable pin sight?

 

[oBIGBUCKDOWNo]

Never tried them but I couldn't see a problem with adjustable sight because your pin will move only up and down which would still be between the two wires.

 

[StickersNKickers]

Thanks for the response. I guess I meant whether or not you could mount this while using an adjustable sight. I think they had it on the outside of all the fixed pin sights and didn't notice an adjustable sight there. I contacted the company today and they said it would just need to be mounted between the riser and the sight mount for an adjustable. Guess I didn't realize it was made to be mounted either way.