Similar but different, there are the swiss, hungarian and italian trainsets that could be added:
For Switzerland:
- SBB - Rabe521, 523 - https://flic.kr/p/2fSCJp2
- Tilo - Rabe 524 - https://flic.kr/p/2mCg13Y
- Seehas - Rabe 521 - https://flic.kr/p/2nAvuZx **
- TransN - Rabe 527, 523 - https://flic.kr/p/WEkJ9T
- TPF - Rabe 527 - https://flic.kr/p/XQNLnT
- SOB - Rabe 526 - https://flic.kr/p/2kRj9Sr
For Hungary:
- MAV/H-Start - 5341, 415 - https://flic.kr/p/XUw4WW
- GySev - 415 - https://www.flickr.com/photos/59403364@N03/14663198429
For Italy:
- SAD - ETR170 - https://flic.kr/p/2osA5Cp ***
- Trenitalia - ETR170 - https://flic.kr/p/2gUTjbh ***
- Trenitalia special green livery - ETR170 - https://flic.kr/p/2o6HW5s ***
- Trentino Trasporti - ETR170 - https://flic.kr/p/2mXW92z ***
- Sistemi Territoriali - ETR340, 343, 360 - https://flic.kr/p/2mJZLDo
- FER/TPER - ETR350 - https://flic.kr/p/oCZoCS
- Ferrovie del Gargano - ETR330 - https://flic.kr/p/2mbt8ij
- Ferrotramviaria - ETR341, 342 - https://flic.kr/p/6Yumcw
***: EMU which is travelling in Austria too
**: EMU which is travelling in Germany too
I know those EMU very well, so i could help a creator with my knownledge and photos of the italian versions