Why is fast adoption such a good thing though? In the apple Camp everyone seems to fall all over themselves jumping on the latest version, but if there's nothing in the new version you want, why upgrade?
On the Apple side, it seems everything is tied into OS version. You upgrade the OS, you have to use the new crippled iWork apps. You have to buy a new copy of parallels, etc. And now you even have to upgrade your bootcamp to windows 8 if you use the latest OS.
Unless you really follow the developments closely, upgrading is just asking for trouble too. Gatekeeper messed up a lot of people who didn't know it existed but suddenly couldn't install apps they'd been using for years.