My MC experience is limited to the HOMCs I've owned, and the very high end stuff we've used at the shows on a system I'd get to hear a lot of, but not that I was intimately familiar with like my own system. A good system can easily reveal what the boron cantilever and nude fine line needle of the JN-P500. It brings another level of treble clarity and air without the treble rise or emphasis. In recent years, my better carts have been the Stanton 500 w/Swiss nude elliptical, AT-3600DLXVL, AT-VM95SH, SAE 1000E and 1000LT, Nag MP150, then MP500 needle on the 150. The 1000LT is really pretty nice....beautiful midrange clarity with somewhat subdued presentation (more typical of MC). My FrankeNag is a bit more forward, and notably more dynamic....mids and treble are great, just bit more there than the 1000LT. Bass from the Nag is more solid. YMMV on your setup, but as much as I like the 1000LT, I find myself still leaning to the FrankeNag on the current setup. I may pursue an SUT and LOMC at some point, but it opens another bag of snakes for bigger bucks. For now, and I suspect going forward at age 63, I'm super happy with what I have, and don't see a lot of point spending money for something I know has potential to be superior, but that I probably can't truly appreciate at this age, and that ain't getting any better by next year! MM/MI/MP can be stellar too.