Cartridge or cable upgrade

I have your exact TT and spent around 1200 hours enjoying the Blue Point No. 2, the one I am assuming you have. Stylus wear eventually led to a change and I too replaced it with a Dynavector 10x5 that is now broken in.

I am not sure what kind of sound your looking for but I can share my experiences with both of these cartridges. Especially before you jump on the Dynavector. Overall, they are far more similar than different. Here are the differences that I noted. The Blue Point has slightly better treble while the Dynavector has slightly better bass.
The Blue Point will project a wider soundstage. The Dynavectors soundstage is narrower but deeper with the instruments more in focus. Overall, I give a slight nod to the Dynavector. For cables, I use Audioquest Sidewinders and am very happy with them.

If you are looking for a big change in sound, suggest you look at a different cartridge entirely. But change doesn't necessarily mean better. Just different. If you like the sound of the BP No. 2 and are looking to improve upon it, again I will give a slight nod to the Dynavector. Hope some of this helps.

The Dyna is actually a big improvement over the BluPoint, however, you need better gear to hear the improvement. ...for instance.....I am using the top of the line Anti-Cables, and find them wonderful, however, that last great improvement will probably be lost with a system that can't let you hear the difference. The lesser Anti's sound very similar, but without the nuances. They are exchangeable...I would try out the less expensive series with your system. Power cords are the most important....can offer the greatest improvement..interconnects next, then speaker cables.

I agree with Chayro,

I would go with a mat first. I use the Firm Funk Acromat but Herbies is also an excellent choice. Lateral changes is not what you are looking for.

I would concentrate all efforts on a better cart like the Clearaudio Virtuoso Wood V2 for better audible improvement over the 10X5/Ref 3.2

Just my opinions :-)

And my opinion...

Definitely a better cart. It will make a much bigger improvement than cabling. It's hard to beat an Audio Technica OC-9/II if you can get a step-up device or phono stage that can handle it. If not, have a look at a Denon DL-110 HO MC cart. I haven't heard it but others have and seem to like it.

I'd call Keith Herron to see if he can help you with cables. I'm using his cables and they seem very good. And they are very reasonably priced.