I can share my experience with a similar setup, but not exactly the same you are referencing, hope it helps:
I owned a P3 table fitted with an ELys cart, the sound was just OK, and always thought it was the table sonic signature (I came from a downsizing of my system having had a Gyrodeck/rb300/VdH MC10).
The Elys broke, and I bought a Denon 103 as a replacement thanks to other inmates here and the sound improved a lot, the Elys was the weakest link in the chain.
My conclusion was that Rega has great tables and just average cartridges.
Fernando
I owned a P3 table fitted with an ELys cart, the sound was just OK, and always thought it was the table sonic signature (I came from a downsizing of my system having had a Gyrodeck/rb300/VdH MC10).
The Elys broke, and I bought a Denon 103 as a replacement thanks to other inmates here and the sound improved a lot, the Elys was the weakest link in the chain.
My conclusion was that Rega has great tables and just average cartridges.
Fernando