What cartridges under $800 outperform DL-103R?


I have a brass plate on my nude DL-103 and I'm ready for a change. I'm looking for more air and ambiance, but don't want to sacrifice extension on either end.

I'm debating whether to try Uwe's Panzerholz body on a 103R, or try something altogether different like a Dynavector 20XH, Sumiko Blackbird, Lyra Dorian, Zyx R50 Bloom. I had a Benz Glider L2 (0.4 mV) for a while, but didn't find it any better than the 103R. My tonearm is Micro Seiki MA-707.

Any insights or suggestions would be greatly appreciated.
mingles
Nagaoka MP 50 MM cartridge is <500$ a giant killer cartridge. I can compare it to my Allaerts Finish and MC1 MK2 MC carts.
01-04-09: Nrenter
Mingles,
Have you received you Soundsmith retipped 103R potted in an ebony body? I want to hear about it.
I have the cartridge and mounted it, but haven't had any time to listen to it due to the holidays. I promise to report back when I have something to say.
I'm having trouble with one of my amps, so a report is going to take longer than I hoped.
FWIW, I recieved my ss retipped ( ruby line contact) nuded dl103 r, and dl 103 from peter a couple of months ago..... The 103 was mounted and ' run in' and guess what? It ain't coming off, I don't even want to know what the retipped 103r sounds like. I have found in this hobby that I will reach a nirvana of sorts, and then try to tweak or improve upon it, ultimately losing the synergy I had chanced upon in the first place. I have found my nirvana and I'm leaving it alone. One thing to be aware of is that the line contact stylus is an altogether different animal... And is very critical in demanding proper adjustments ( you've been warned) barring that, at the cost of the service I think it's a no brainer. If you enjoy the sound of the 103r, you will simply be taking it to another level as opposed to futzing with cartridges with entirely different sonic signatures. I hope I am making sense!
The. Ss retip allowed me to finally just stop, relax, and get lost in the music.
I love it!