As far as tips go if you like Spirals i cant recommend these enough with LX:
https://www.amazon.co.uk/eProaudios-ePro-Horn-Shaped-Ear-Tips/dp/B07S82M9PG
They open up soundstage quite a bit. They also tame midbass and give it even more sparkle.
The only thing is they are slightly deeper insertion, not shallow fit. Something similar in shape like CA Marshmallows.
But if you are happy to part with 800 for a cable 15 bucks wont hurt as much even if they are not your cup of tea.
For me personally they have been favourites for 3 last iems and i went through most of main brands of tips.