Here is a great site for tech reviews and decent deals
http://www.trailcampro.com/I have The Browning Strike Force and don't think you can touch it for the $$. Compare it's features to higher priced units and it is a great deal. Buy from them and get a 8gb SD card and free extended warranty. I have had several brands, some higher priced and this one blows them away IMO.
Avoid the Dark Ops model, nighttime photos suck for a hunting situation, I have one of those as well and it would be best for a security situation like a shop door.
A few of the Moultrie models are good and have been proven by hundreds of positive reviews, but pay attention the the model years, specs can change even in the same model class from year to year