Im going to be ordering a marino mod frame soon, and i dont know what geo to get. I ride a little bit of everything, just no comps, but i do natty and TGS both quite a bit. Im 5'6-7 115-120 pounds, im 14, so im still going to grow, and i want the frame to last a little while. I was going to go with the silver sky geo, as that is what a couple other good riders my age use, but im still not sure. Any help greatly appreciated! Cheers