There is, no doubt, some jealousy surrounding Microsoft. However, there are a great many people who hate them because they turn out garbage and they use their monopoly status to edge people out in anti-competitive ways.
Personally, I loathe Microsoft's products (with the exception of VS, which is the best IDE on the market) and find some of their methodologies questionable, but I don't really give a flip about Microsoft itself.
then dont buy it. people buy it then complain. then buy it again and again.
Visio rocks. But then Microsoft bought it when it was already an excellent application.