Rega P5 w/Denon 103R what should I upgrade to?


Hello I'm looking to upgrade my current cartridge a Denon 103R on my REGA P5. I'm using a fully modded Jolida P9 into a Cayin AT50 tube amp. My sound is very nice but missing some separation at the upper levels. I listen to mostly Jazz , blues and vocals. Thanks for any advise and love hearing about your journeys as i'm kinda at a disadvantage as this is my first table and cart. Thanks in advance
vince325
@viridian, you're right but by using a "heavy weight" in the back and a head weight up front you effectively change the mass of the Rega arm while keeping all it's goodness... or at least that what works for me. YMMV
Vortrex - We get it, you don't like Rega turntables. Your posts on any Rega turntable question are non-productive and self serving.

To the OP - Dynavectors are great choices or the Rega Exact 2 if you want to go MM. Also make sure your P5 is on a light but rigid stand, not solid or dense as it will rob the table of it's intended lively sound.
I tried a 103R in my Linn LP12 with a Rega RB300 arm and in my Denon DP 61F and while it was very good I much prefer the Audio Techinca 33 PTG to the 103R in either setup. Not a put down of the 103R but if you search the archives you will find a number of folks who feel the AT is a substantial step up from the Denon.
Post removed 
Hey like the comments maybe I should have given more info to you guys.
I have modded the J9 (6moons) except for the oamps which are on the way. I'm using NOS RCA tubes. My table is also modded counterweight, subplattter and dual white belts and a herbies mat. Thanks again for the info I appreciate your knowledge and learnings.