well, just so you know, with a Brazilian hair removal you can have all the hair removed or you can leave what you want--just don't shave the area where you want a little hair left. I've been getting the Brazilian hair removal and I have to tell you it's pretty painful, especially if you're having EVERYTHING removed. I'd suggest leaving a landing strip if you ever want the option. once it's gone, it's gone.
just be prepared for some pain with the laser. I've had tattoos and kind of enjoy the pain of the hair removal, but I'm weird like that.

I have one left in the series of six sessions and I still have to shave a lot so it's not a sure-fire thing it will all be removed--it's more like the hair is reduced.
good luck!