Mathews sq2
Understand that there are people who will come into posts just to put something down without ever trying it. Their way is the only way!!! Since you asked about the No-Peep, you must have had a good reason. It is one of the few things on my bow that I would & do recommend. Only because I' ve used it, tested it & liked it.
The key point is - it worked for ME. If you ever want to try one, I' d be more than happy to help you if I can.
John