That's my understanding; that Laser JDAM was developed primarily to give JDAM the capability to engage moving targets. So now you have the laser-guided Paveway family with INS/GPS capability and the INS/GPS JDAM family with laser-guidance capability - essentially two separate groups of munitions with much the same abilities, same warheads, and in many cases the same fuzes. Without knowing the details, I would imagine that one area that Paveway may have an advatage over JDAM is employment at lower airspeeds due to it's larger wing assembly and fins ( i.e. an A-10 on a CAS mission in restricted terrain). Just a guess, and I may be completely off base on that one.