I've seen Redline sights positively reviewed over that last couple of years and decided to upgrade the stock sight that came with my bow package. I really like the quick adjustability without the need of an allen wrench. Also, the mounting holes on the sight allows you to move it in or out to adjust for your peep. Haven't had a chance to shoot in low light conditions with the light but so far doesn't seem too bright. Construction is very good compared to other entry level sights.
Overall, I'm very pleased with my purchase. One point of criticism, putting some simple directions in the packaging would be helpful.