FT-Mines

Has anybody considered updating the mines rules for the fact ships now
have
ruoghly 2x the DP as before? Has anybody also considered using SM
missiles
as mines. In that you deploy the missiles to float in space and they
just
float there untill a ship come within 6MU and the missiles attack as one
salvo, with the ship having a chance to intercept with PDS before the
missiles hit.

Any ideas anyone?