I have used the MP200 for the past year, just changed the stylus on mine, was only £130 direct from Japan, was very pleased when I moved to this cart from the Denon dl110. So bought another replacement stylus ready for next year, at £130 be silly not to. What made you move to the Notts hyper from the RP6? I use a Notts Interspace, with a thicker than standard platter, was apparently discontinued due to the platter being uneconomic to produce at that size, arm is Jelco 750, though I've just bought a unipivot arm for it - Roksan Nima, which I hope matches it better, as I'm finding the Jelco/NAS combo a bit strident. BTW replacement stylus for the MP500 direct from Japan are only £230 on ebay, strange as the cheapest whole carts I could find were almost £600. I'd be tempted to buy one though just because of how cheap replacement carts are, I play 2-5 hrs daily, so just replace mine annually.
https://www.ebay.co.uk/itm/NAGAOKA-J...sAAOSwdhla6Znk