A note on the fabrics... Trinity is Golite's proprietary fabric. They have switched a good part of their line to this one. Pertex is a totally separate fabric (and brand name). Pertex the brand name has various incarnations, Pertex Shield, Pertex Quantum etc each with different characteristics/uses. Various brands (Rab, Montane and others) use the Pertex fabric in their jackets.
The review linked above is for the proprietary Trinity fabric. There are a number of favorable reviews of the Pertex line.
I narrowed my choice down to the Rab Kinetic or Marmot Super Mica. And then the great deal surfaced on the Golite Kenai and I couldn't pass it up.