big, tough, smooth
Love these wiregates. They're nice and big, but still pretty light, so perfect for sport draws. The wiregate action is super smooth and has a nice big gate opening for easy clipping. They also just feel good in your hand. In terms of climbing gear, I think this is most important, cause no company sells any gear that's any less safe when used properly, so for me, the biggest factor is the feel and comfort level I have with equipment. These 'biners feel good. Get some. They're great.
I'll also add, for deciding between these (or the HoodWires) and something like the Oz for a sport climbing rack, go with the full-size 'biner. They'll hold up better for longer on hard sport climbs where the weight savings of the Oz won't really make a difference.