Windows 7 is now available as a public beta test. The installation will expire in August, 2009. Visit Windows 7 Public Beta 1 Download to download the operating system.
It is no good making comments like that unless you are prepared to give examples of what is "bad enough". If you have had problems with a particular area in Vista, there are forum members who are prepared to offer their advice in finding a solution. In most cases solutions are found and it is all forum members who benefit from the experience.
So please, post exactly what the problem is and we will all try to help.!!