First of all there is no reason to make this an edition war.
Like Stirling said 4E is a lot more popular than most people want to give it credit for. Also Wizards has said that they are not going to just let 4E die. They have said that 5E is suppose to be able to take on different rule sets modularly that make it feel like one of the other editions, so if you play it without extra rules it will seem like 1E or 2E, then there will be rules that you can add to make it play like 3E and rules that you can add to make it play like 4E. Presumably there will also be modular rules that are a combination or completely different from the other editions as well.
In regards to 4E it is not like they just brought in some new people and then all of a sudden 4E happened. they had started testing the 4E system all the way back with the Star Wars Saga edition rules. So 4E was a long time coming, they just didn't expect that one side of their consumers would be so vocal.
4E is actually a decent system, not my favorite, but it is ok. I do know a lot of people that got into the hobby because of 4E though and others that love 4E so I on those accounts it couldn't be a fiasco. It definitely lends it self to a specific style of game which some people obviously don't like.