Go for the TD124. Get rid of the original flimsy thorens or sme2000 plinth and buy a proper solid plinth. It will wipe the floor with most decks that cost USD 2k. I replaced my TD124 4 years ago with a PLatine Verdier at 5 times the price. But you have to go to these extrenes to notice a significant improvement over the TD124.
Charlie
Charlie