I didn't post in this thread back in the day, though I think I recall reading it at the time. (I was possibly just an anonymous lurker back then, though: I didn't join up for quite some time.) So I'm afraid I can't really contribute my hilarious change of opinion, and I apologise for that. 
However, on a wee skim through the old threads (mainly because I wanted to see what was bewildering JustKim ;-) ) I found a couple of comments which seemed interesting:
It's sorta weird to look back and remember that we were once taking Dragon and Dungeon for granted - which just shows how far before 4E reared it's head we were still getting fed up of talking about it. ;-) It's also interesting (to me, anyway) to wonder how having e-Dragon and it's particular sort of coverage of 4E pre-release influenced people who had been expecting something else a few years ago.

However, on a wee skim through the old threads (mainly because I wanted to see what was bewildering JustKim ;-) ) I found a couple of comments which seemed interesting:
I'll probably switch quite quickly. The reason? Dungeon Magazine. They'll probably make the switch immediatly, and I'll follow suit rather quickly.
Rav
I think one thing that helped many people accept 3.0 was the fact that Dragon Magazine ran previews of some of the rules. This would be a good strategy for future editions. Possibly, Dungoen Magazine might also jump into the action next time -- which I hope is a few years away.
It's sorta weird to look back and remember that we were once taking Dragon and Dungeon for granted - which just shows how far before 4E reared it's head we were still getting fed up of talking about it. ;-) It's also interesting (to me, anyway) to wonder how having e-Dragon and it's particular sort of coverage of 4E pre-release influenced people who had been expecting something else a few years ago.