If you're looking for a high end sight, G5 would be one of the last on my list.

In my opinion, and with all the other choices available, G5 is high end only in it's price. The pins are way too dull to rank it with any of the newer sights available.

If you're looking at dropping $100 - $150 on a sight, I would reccommed looking into the Copper John CJ2, Montana Black Gold Flashpoint, or the Cobra Sidewinder Sure-Loc LX. These three sights all offer some form of wrapped fiber optics, which aids in brightening your pins. This is the main thing I focus on when looking for a new sight on top of durability and ease of use.

Good luck and let us know what you decide.