Tackle Tour recently reviewed an Eternity RX10 custom BFS build they designed and put together. See the full review at the link below. If you have a BFS (Bait Finesse System) build on the horizon be sure to visit BatsonEnterprises.com. Just enter "BFS" in the search box to see available Rainshadow blank models that fit the bill, or reach out to the Batson sales guys at 360-681-2381.
http://www.tackletour.com/reviewrainshadowetes72mlbuild.html