I have the first 5 issues and I think it is pretty good value for money but it is very focused on Frostrgrave and its offspring games. The pictures are nice but probably not worth the price on their own.
I think the articles are quite good and there are probably a lot of ideas that could be used elsewhere but nothing earth-shaterring. The writing itself is generally quite readable.
I would suggest buying one of the more recent ones and seeing for yourself