Wow, bwinters, nice summary.
FFIW, I've used my Neutrino in pretty cold conditions( -20F) and it has been very impressive. For synthetic, "dead birds" * Coreloft has been outstanding.

2 cents and all..




*Arc Teryx

Last edited by 340boy; 12/24/17.
"For joy of knowing what may not be known we take the golden road to Samarkand."
James Elroy Flecker