This is the strategy of a lot of Businesses. Wait until at least Service Pack 1 is released before even considering moving to a new O/S. No doubt bugs/design flaws exist to some degree but not all of them will ever be fixed/re-designed/exploited etc. Eventually the O/S will go EOL (Look at Win XP next year). So long as you are happy with your O/S i.e. useable, stable and secure for you.... Personal choice at the end of the day.
Steve