Which would you chose and why?

I am having trouble deciding which I should go for.....what exactly are my options well.........either a turbo kit or a supercharger.

I have had turbo before as most of you know, and I liked it a lot but I have also heard good things about superchargers but I honestly dont know that much about them to be honest with you. Which would you guys chose and why?

ps

they also make a twin turbo for my car.....but its like 6 grand.:o :o :o so thats a no go.