Rega planar 3 upgrade


Hi,
I'm looking to upgrade my 30 years old Rega  planar 3.  I have the motor upgrade from Rega installed.
I have a Linn Linto Phonostage with a Ortofon Rondo Red MC cartridge (which I hate...too bright for me).
I have thoughts of switching to the Rega Ania pro MC cartridge and maybe replacing the cable of the RB300 tonearm (30 years ago the RB300 came with a very poor quality cable).
1. Any thought on the Ania pro ?  Would it fit the Linn Linto ?
2. What cable can I use to upgrade the RB300 ? Can I use an old XLO Reference 3 RCA cable that I have, strip its edge and mount it to the RB300 ?
triskadecaphobic
Think of saving up for a Rega Planer 6. YOLO!
I had a Linto on loan once and it was okay. Very tight and a little dry. The basic Croft Micro tube phono amp was more lively and transparent. There is so much more you can do.
I think you would be better served exploring the Planar 6 - the table itself is a significant improvement that you would hear the difference using the same cartridge on the Planar 3.