Difficult one, like so many things in life, if we don't support the magazines we will lose them
I agree that they feel light on content, and could perhaps learn a bit from the likes of Fly Culture.
I like the cleaner layout in Trout & Salmon nowadays, with less columns and a larger text size, it's much easier on the eye.
I guess 'Content is King' ...... and the key to their future
Would I sign up for the App?
Don't know if I would use it enough - but I do like the idea of being able to read a range of fishing mags, plus other interests, and the archive copies.