I've seen a lot of complaining and ranting throughout the D&D world online. Most of us, it would appear, don't want to give up our magazines. There have also been a lot of people saying that we don't have a chance to change the corporate mind.
Fan outcry brought Star Trek back even if only for a year. Fan outcry brought original formula Coke back. Fan outcry can bring back the magazines.
It's pretty easy to ignore a forum or justify to yourself why posts there are meaningless. It's also pretty easy to ignore or delete email. It's very hard to ignore the US postal service.
Write a letter.
Wizards of the Coast
Attn Customer Service
PO Box 707
Renton, WA 98057-0707
Kadh, who already wrote a letter.