Either USB2 based: MADIface USB, MADIface Pro, but then you stay on USB2.
There is an USB3 based interface which supports still 70 ports under USB2: the MADIface XT
Which is quite versatile in terms of I/O and towards computer USB2/3 and PCIe.
The UFX+ would also be nice, but ... if you operate it under USB2, then you get a 30 channel interface like UFX II, no MADI.
So I personally think you should go MADIface XT if budget allows, because its very flexible in terms of I/O.
And you can start with USB2 and still have the analog I/O and 1 MADI channel (I think this refers to the 70 channels via USB2). Maybe check handbook regarding this (I have no time now). And later you surely will get a new Apple with USB3, then you can unleash the full potential out of the MADIface XT which supports up to 3 MADI channels (2x optical, 1x coaxial).
Later you can even intrgrate the ADI-2 Pro FS very nicely using AES/EBU, like i.e. described here in my blog:
https://www.tonstudio-forum.de/blog/ind … tup-EN-DE/
Of course you can integrate the ARC USB to every recording interface supporing TotalMix FX .. so it would also fit nicely into a setup with the MADIface XT (with or without ADI-2 Pro FS).
BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub13