Same applies to the old .mov format (quicktime) which was easy 
!
MXF is a must have nowadays!
Supported codecs should to be:
- dnxhd
- dnxhr
- prores
- avc intra
- xavc intra
- xdcam
all bit rates of course, as well as sd, hd, uhd, and 23 up to 60 fps.
Nuendo want to be pro - so go for it then!