Agree with Tom hankins. Making the jump to LOMC without a suitable table, arm and (especially) phono stage is a classic error.
I currently own a $5K LOMC, a $2K LOMC and a $200 MM. Are the LOMC's better? Yes, but only in a suitably matched system.
It's fair to say my phono stage, table and arm are well above the level of yours. But if I dropped even one of them to the level of a Creek my LOMC's would become unsatisfactory. The MM would become the better sounding cartridge. I know because I've made that journey.
Unless money is no object and you plan on upgrading everything, the optimal bang-for-buck upgrade order is usually:
- Table first
- Phono stage a close second (but first if using an LOMC)
- Tonearm third
- Cartridge a very distant fourth
This is my experience but it certainly isn't my idea. Linn has been espousing this hierarchy for 30 years, because it works.