To marktomaras: "Smooth sounding" may be too nonspecific a term. I was trying to say less high end congestion where the sound get bunched up, (that is not separated to hear nuances), or tinselly crashing highs, or a general lack coherence across the board resulting in a sour sound quality.. I would not mount a Lyre Delos on my Thorens 145 ( You must have a fairly expensive table to use that cartridge).
I am no expert at tonearm/cartridges interfacing, but at this time the Thorens TP60 tonearm on the 145 table does not sound right, and exhibits many of the negatives I briefly listed above. I did read somewhere that the AT440Mlb cartridge can take a while to break in and sound smoother on the top end.
To Smrex13.... I saw the add for the VPI Traveler, but I want to sell the Thorens first. Catching good sale is not a top priority at this point.
Member, Raymonda suggested trying one of the Denons he listed. And of course, there is the option of replacing the tonearm with something much better. However, in both cases I am reluctant to dump any more money into this project at this point. Thanks to all.