Women's lacrosse shaft help!?

I'm just finished freshman year in high school and I was on varsity. I've been playing with a harrow shaft forever. I think i got one in fifth grade. i need to get a new stick and I'm debating over a harrow shaft or a brine shaft (I got the brine amonte head). the two brine shafts i was looking at are the cinch and the dv8. thanks!