Where to go next with the turntable

I've been a long time owner of a Rega P7, and I feel like investigating an upgrade, I'm ot sure if I want to stick with Rega (P8 or P10) or try something else? Currently using a Soundsmith Zephyr MK III cart and Hegel V10 phono stage,

What I have now sounds good, but some more bass/warmth would be welcome.