I'll throw in with the IR4's as well. I had two out over this past season and had no problems with them so far. Cabela's had them on sale for cyber monday for $60 each, so I picked up two more...can't wait to try them out.

I have/had 4 of the Wildview 2.0, and only one still sorta works...bought them as a package deal a couple of years ago. They lasted maybe 2 years, and then their performance died off and eventually just stopped altogether. They did well when I first got them, I will say that.