I can't really add to the comments above - but would echo that I think there are too many mags out there. I guess the plus point here is photography is becoming more widespread probably by the growth of digital. So, our hobby is increasing, which is good, but do we need multiple 'how to take stunning autumn shots' blaring at us from the shelves? No. And these articles are almost reworks of the 2009 'how to take stunning autumn shots'.
As for printed mag over online - I was reading a work related forum discussion where people were amazed that the iPad isnt really being used for reading. People like handling books and mags - I know I do and others have mentioned it here.
I subscribe to one mag (sorry Future, it's not one of yours) and I then buy another one or two each month (spend a lot of time on the tube!) - but these 'extra' mags have to have a lot of interest. I wont buy a mag just because Joe Cornish is being interviewed in it. It needs to have multiple points of interest and not be one brilliant interview sandwiched between the same old kit reviews and 'paint by numbers' tutorials. A quarterly, in-depth magazine/book would probably get my vote. A street special with big names interviewed - or even discussing their craft among themselves. Then a landscape version, then a portrait - but what do you do next year not to keep repeating...
But it must be a nightmare for publishers - how to make your mag(s) appeal to everyone...
And I wasn't going to add anything