So I'm revamping my stag arms m4. I'm putting a 13" free float quad rail, yhm flash supressor, a new red dot. (Bushnell trs25) I'm also toying with the idea of switching back to all black magpul equipment rather than the fde. But my question is....do y'all prefer the angle foregrip or the vertical grips? I currently run the afg but I'm thinking about a short vertical grip. Which do y'all prefer?!