I, personally, have always liked the look of a top mounted blower. Pop the hood and BAM that's the first thing you see. I really like the Kenne Bell superchargers but they are like $6k easy and that is a little rich for my blood. I would rather spend that money on a 3v or 4v motor or build the 2v because it seems like a waste to spend that much money and be limited to 400 ish hp.
I know I could piece together a used Vortech kit for close to the price of just the kit alone but I was comparing it to a new Procharger or Vortech setup.
Either way, I am a long way off from supercharging my engine and I'll probably have to rebuild it or replace it by the time I am ready to supercharge. It currently has 132k miles.