The new LZ LPs are mastered very good. Very clean/quite with more separation in the instruments, more dynamic. There is a tendancy to hear things off the new reissues that is not there on the older pressings. JP did a great job, but my I GP, II Speciality Records, and III Classic are still very good pressings and they are still analog and were done very well for the times. You cannot go wrong either way, but the new reissues are alot more affordable.