Airlines should reduce the stabilization height for 4nm 160 airports to five hundred feet. So it's not left to individual pilot in varying circumstances such as GW, winds etc. In case of1000 ft stabilization they should lay down a standard procedure. Be configured before 4nm with landing CL holding at flaps three. Crossing 4nm speed managed flaps full. You can expect to loose minimum 10 to 15 kts in next 1nm.