I have a laptap with windows vista basic,but i want to change into windows 7,but the store i went has only windows 7 basic(they don't offer other versions of windows 7 yet,only windows 7 basic).Is window 7 BASIC better than windows vista?Is windows 7 basic ok and as good as the other windows 7 versions now in the market?are there some limitations found in windows 7 basic not found in vista basic?vise versa.