Well I only subscribe Amazing Figure Modeler. Some time ago I had subscription of Kitbuilders mag but I got screwed on it as they went out of business and I didn't received any refund on that 
I occasionally read Fine Scale modeler and Tamiya Model Magazine. But the main problem is that when they are available over hear then the price is 2-3 times hire then it should be.
Scott do you get Super model in English?
I know this mag but unfortunately it has a very low standard at least in my opinion.