That's interesting because 'back in the day' the IT department accidentally installed safari on my win XP box and as a long time mac user I thought 'finally some font rendering done right'. I guess it's down to taste or it perhaps it didn't work well for screens with low pixel density or people who like really small text and ui settings.

People like what they're used to. I'm not in the least surprised that you happened to be a former Mac user...