Why do I like the Denon 103r so much?

Tobes, I very much like what I am hearing you say re the Soundsmith retip. After some consideration, and living in England, I made the practical decision to send my retip/cantilever upgrade of my Zu Denon 103 (and Transfiguration Orpheus) to the Expert Stylus Cartridge company just 20 miles from me, rather than across the Atlantic to Soundsmith. They have fantastic positive feedback, and I am very much looking forward to the big shoot out btwn the Zu 103 and Orpheus (which is 4x the price). I suspect the Zu may lose on points, but there'll be no definitive KO. Maybe there'll be a shock win for the Pretender!

Spirit, at some stage I will send a 103R to Expert Stylus so I can compare with the SoundSmith version. The different stylus shape will certainly have an impact on the sound. I've heard some say the 'Paratrace' stylus (similar to VDH's profile?) used by ESC is superior and sounds 'better'....but I've never read a controlled comparison. Since line contacts are fussy beasts to optimise, it would be easy for one to be slightly less well aligned for geometry/azimuth etc and the 'win' would go to the other.
Plenty of users with the ESC version and, like you say, it has great feedback. I'm sure you'll enjoy it.

10-08-12: Schubert
If really on a budget, which many good folk are, the DL-110 is not all that far behind.

I have a DL-160, which is the 110's big brother, with a finer stylus and better cantilever. Given how my $325 Audio Technica AT150MLX leaves the DL-160 in the dust, I find it hard to believe that the DL110 is not too far behind the DL-103R.

Don't get me wrong: The DL-160/110 is a good cartridge; it's quite nice especially for the money with a warm rich sound and excellent tonal balance. But if it can't approach the AT150MLX, I don't see how it could be in the ballpark with the DL103R.

I am setting up a second system, and am interested in the 103. I own the A23 (Denon 103) Step UP Transformer, which I occasionally use in my main system.
The thing is, getting a compatible TT/ Tonearm setup that will work. I believe the 103 likes a heavier arm, at least medium mass...? Any suggestions here?
My price range is around 2K for BOTH table and Tonearm.

I have a Well Tempered Amadeus, A23 SUT, and 103R. it's a great combo! you can get a new Simplex, which I hear sounds very close to the Amadeus, for $2k.