I have a Browning black flash and a Browning Strike force. The strike force is incredible (red glow), the Dark Ops takes great daytime photos, but struggles at night. I believe the technical review at http://www.trailcampro.com/
, Black flash TC's are best for nighttime security watching a door or something.
For the $, I don't think you can beat the Browning Strike Force though. The IR is about 1/4" round and glows a low amber red color, no big deal for animals.