The Mac

I love my Mac but currently I have been disappointed with it. I am fairly familiar with both the main systems which are the Mac and Windows. For the longest time I was a window user and still am. I have both systems at home and use one for certain reasons and use the other for different task. Well the most disappointing part of the Mac that I have found recently is the lack of personalization that it has. On windows I could pretty much change anything I wanted on it. I am talking the way menus look, colors schemes fonts, icons, pretty much anything, even the logon menu. Well the Mac is far behind in this aspect. Currently there is no program for this to be done. On Tiger which is the old Mac os you had third party software that would allow you to change it but I think that Apple should just make it so that you can do it and it is built in already and not having to download third party software that could possibly hurt the system.