Help me understand (Score 1)

I don't understand why everyone hates on Vista. I need to have Windows on my iMac because I run some accounting software that is Windows only. I bought a copy of Vista the other day and had no problems installing it on my iMac. Everything that I use works fine on it. It seems to boot up faster than XP did on this same computer. Office 2007 opens much faster in Vista than it does in XP. Have the majority of you that claim to dislike Vista actually given it a fair shake? I doubt that you have. I still prefer OS X, but Vista isn't as bad as everyone makes it out to be. I was actually surprised that installation and updating went as smoothly as it did.