The thing I like about the M80 moultrie has is that it takes AA batteries and they seem to last a VERY long time. I've had the cam now over 6 months and have not changed the batteries. In fact, last time I went and checked it, it still had over 60% battery life left.
The main thing I hated about the wildgame innovation cameras (besides them malfunctioning and stopping working) is the slow trigger speed. If you could find one that actually works for longer than 6 months and if you have a spot where deer come and stop for long periods of time, then I'd say they'd be great. otherwise, don't waste your money!