After going through several papers from Red River and other sources, San Gabriel SemiGloss Fiber has become my turn to paper of choice. Tremendous color and clarity, slightly warm tone and heavy weight are all A+.
The only caution I would warn others of is ordering in packs of 50 sheets. The box containing the paper is actually stuffed and I had two sheets rendered not usable because of this. That negative part lowered my overall rating from a 5 to a 4.