Tonyage,
I'm inclined to agree with Boone that the material becomes redundant with time. Rrt is right about The Drake - at first I didn't like this magazine as I felt it tried too hard to be edgy and cool but, it seems to me, the magazine has improved a good bit in the last couple years.
I currently subscribe (I think) to American Angler, Fly Fisherman, FFing in Saltwater, Gray's Sporting Journal, Sporting Classics (Grays and SC aren't exclusively FFing and include spin fishing, hunting etc), FFing and Fly Tying Journal, Eastern FFing, Fish and Fly, Mid Atlantic FFisherman.....and maybe a couple others. They're all good. Buy a few off the rack and give 'em a read. I'll usually let subscriptions run out and try something different for awhile and then go back. I've subscribed to Fly Fishermen pretty consistently for about 30 years (I think this magazine has seen better days). I love FFing magazines and regard them as a significant part of the sport for me.