Eurostar Routes

With the release of the Class 373 from AHS and their planned Ashford-Lille route in the mix, I wanted to know what other Eurostar routes are simulated. I know and have London-Faversham, and I know LGV Med can run Eurostars.
Third party or DTG routes, I don't mind
Thanks

 

I know GNER ran some class 373s on the ECML so maybe these:

ECML KX-Peterborough (DTG)
ECML York - Peterborough Modern
ECML merge (ATS) *
ECML Leeds & York - KX merge (ATS) *

* Paid annual subscription required but items shows are then free

 

The text in the AHS Manual suggests the Eurostar might not see the DTG TVM Signalling