The Luxman PD272 was one of Luxman's entry level offerings; the PD121 was actually a higher, mid-level model. With the right arm and cartridge you'll have a decent, entry-level rig by today's standards using either one. The PD444 was a unique magnetic direct drive monster. I have one, and I love it. If, or when, you upgrade, go for the models higher in the Luxman chain, i.e. PD444, PD555, PD300. The money will be well spent as you'll have a much cooler looking table than any of the current mid-level units and still sound better than most CD players.