I have no experience with either of those models, but I expect you will be very happy with either if they use the danfoss compressor.
I have been using a NovaKool the past 2 years (about 8 months of camping total) and am very happy with it. I don't have a battery monitor so I can't say just how much power it uses but I have not run short except when I had about 2 weeks with almost no sun in 2014. I also have an Engel (for beer) running on my system, 320Ah of battery and 400W of solar.
Its just like your fridge at home, just set it and forget it. It won't blow out, it won't have issues restarting, it doesn't care about level, it doesn't have to be adjusted for warmer days or altitude... The list just goes on and on.
