I use the 2013 Blade 16x19 and have used the following setups.
From my favorite to to least favorite :
Pro Supex Big Ace Micro 19g, 52#
Pro Supex Big Ace 17g, 52#
Kirschbaum Max Power, 52#
Forten Sweet Aramid 18g, 48 Aramid main, 52 Syn gut cross
Solinco Tour Bite 16g, 48#
Pacific Spin 6 16g...