I currently have a Sightmark Wraith night vision scope on my $50 Walmart closeout Savage Axis. I like it and have been impressed with it, but I'm kind of thinking about taking it off and only mounting it for dedicated night hunts. As nice as it is, it is pretty heavy and relies on battery power, so I'm thinking I'll put a traditional scope on it for most of the time. I've been super impressed with the 4.5-14x42 Burris Fullfield E1 on another rifle, and I can get one with the discontinued Long Range MOA reticle (which I like) for around $180. I was browsing around and also found that I can get a 3-12x42 Fullfield IV for around $170. I'm curious if anyone has experience with both Fullfield lines, and if the IV seems like a true upgrade or more of a side-grade. I'd be happy with either magnification, so that really doesn't play into it for me.