Anything made by Impact Archery is " stupid bright" . I had the Cosmic and took it off to get the Jumbo+. Same brightness but allows easier mount of your quiver and better access to your sight adjustments. The Solo+ has the same size pin guard as the Cosmic.

The optional bluelight is overkill. I have not used mine yet, even shooting in the near total darkness of " techno" shooting.

All of their products are fantastic.