Indecision is dangerous. Bridles that are sandwiched between the harness mains do not always release properly during a deployment. Stalling the glider pass vertical while attempting a loop in thermal conditions. It is more difficult to climb into your control bar if you do not unzip your harness first. Aluminum Carabiners can break when not properly cared for.
Bad situations can get worse fast.
If you are going to throw your chute do not waste time. If you are going to throw your chute you may want to avoid throwing it down between your legs. It is better to have your hook knife in hand before you get dragged. If you cannot get head up in your harness without the aid of a control bar, under canopy you will probably impact face first. If your parachute bridle is routed inside your harness or connected inside your harness, in theory, you will impact after your glider.