I personally found the fuss over 3.5 bizarre.
I mean, other companies put out new versions every two years or so, with no real ill-will. Consider Call of Cthulhu; every three years or so they put out a new version that basically consists of altering some fonts, and nobody has a problem with it. White Wolf has gone through four versions of their World of Darkness, Hero is on its 5th edition, and you need a supercomputer to keep track of the Traveller editions. Yet for some reason, if a new version of D&D comes out any faster than a decade, people flip out. Go fig.