nice!!
ive just bought an Analogue super NT actually - ive not set it up yet, but i also have the mega SG and have for years, so it will basically be the same as that - theyre really amazing tbf - if not a little pricey, that said, its probably the last set up ill ever need for playing snes....so its worth it to me
they did a final production run of these, which i managed to grab one of if youre not aware - heres a link -
https://www.analogue.co/super-nt