I've done some research around the net and don't see much in the way of consumer reviews for this sight. If you've had or have one...what do you like or dislike? 
Those metal sight tapes are an awesome idea!I have a couple Vertex's and a Tek Target and for the money, the Tek Target is the way to go. Like someone else mentioned, I wish they did the metal sight tapes too but oh well. I actually use the Tek Target on my hunting bow