I use both MC and MM, practically i prefer MM cartridges, the best MM cartridges are vintage MM cartridges and they are much cheaper than very bad MC cartridges and probably 10 times cheaper than some good modern MC. But the cost is no object in this experiment, it's fact that decent MM could the the last cartridge, no need to search or pay more for an MC. In most cases the cost of MC phono stage or SUT or MM phono stage +SUT or MM phono stage +HEADAMP is a pain in the ass when it comes to LOMC. Then add re-tipping process and so on.
The MM/MI/MF has replacement styli, relatively high output, they are neutrial, they are cheaper, they are amazing if you know which one to buy.
Some reasonably priced vintage MC cartridges are good, but people are crazy when they are buying $3000-8000 MC cartridges without having a chance to audition a decent $700-1200 MM from the 70s/80s in perfect condition.